Holly Denise Preslar , PA-C
Physician Assistant โข Conroe, TX
800 Riverwood Ct
Conroe, TX 773042890
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on January 26, 2012; this date does not establish years in practice.
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Published CMS data list 228 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 โ Established patient outpatient office visit: 98 service units.
- G2211 โ Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's: 84 service units.
- G0439 โ Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit: 29 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 4 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 3,156 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Amlodipine Besylate โ 202 prescription fills, including refills.
- Levothyroxine Sodium โ 188 prescription fills, including refills.
- Atorvastatin Calcium โ 162 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 76 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 70% of clinicians listed under Physician Assistant in Conroe, TX (2024, 15 clinicians with data). Median for this group: 382. Middle half: 176 to 1,152.
Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: 211. Middle half: 76 to 593.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 51 in 2017 to 228 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2017โ2024.
Practice Location & Contact Primary Location
800 Riverwood Ct
Conroe, TX 773042890
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Shenandoah, TX; The Woodlands, TX. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Kelsey-Seybold Medical Group, Pllc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2011
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
76 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $16,354 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $12,889 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
7,184 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$222,021 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $13.61 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
Years since graduation
15 years (graduated 2011)
CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2012
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Holly Preslar has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Holly Preslar as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Conroe and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 70% of clinicians listed under Physician Assistant in Conroe, TX (2024, 15 clinicians with data). Median for this group: 382. Middle half: 176 to 1,152.
Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: 211. Middle half: 76 to 593.
Medicare-allowed amount
Close to the middle for clinicians listed under Physician Assistant in Conroe, TX (2024, 15 clinicians with data). Median for this group: $25,152. Middle half: $13,983 to $55,898.
Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $15,434. Middle half: $6,111 to $35,691.
Paid by Medicare
Close to the middle for clinicians listed under Physician Assistant in Conroe, TX (2024, 15 clinicians with data). Median for this group: $22,249. Middle half: $10,990 to $42,741.
Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $11,276. Middle half: $4,395 to $26,238.
Medicare Part D prescriptions
More Part D prescriptions than 85% of clinicians listed under Physician Assistant in Conroe, TX (2024, 22 clinicians with data). Median for this group: 486. Middle half: 46 to 1,808.
More Part D prescriptions than 90% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: 261. Middle half: 73 to 938.
Part D drug cost
A higher Part D drug cost than 75% of clinicians listed under Physician Assistant in Conroe, TX (2024, 22 clinicians with data). Median for this group: $38,398. Middle half: $458 to $207,248.
A higher Part D drug cost than 85% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: $7,999. Middle half: $749 to $103,240.
31 active clinicians are listed under Physician Assistant with a practice address in Conroe, TX (11,008 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Conroe
12.9% of these 31 clinicians have the CMS telehealth indicator.
67.7% of these 31 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 347% from 51 in 2017 to 228 in 2024.
- 2017: 51
- 2022: 103
- 2023: 186
- 2024: 228
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Medicare-allowed amount
Medicare-allowed amount increased 394% from $3,309 in 2017 to $16,354 in 2024.
- 2017: $3,309
- 2022: $8,549
- 2023: $14,409
- 2024: $16,354
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Paid by Medicare
Paid by Medicare increased 392% from $2,620 in 2017 to $12,889 in 2024.
- 2017: $2,620
- 2022: $6,975
- 2023: $11,500
- 2024: $12,889
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 205% from 1,036 in 2020 to 3,156 in 2024.
- 2020: 1,036
- 2021: 1,471
- 2022: 2,115
- 2023: 2,218
- 2024: 3,156
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30-day fills
30-day fills increased 220% from 2,245 in 2020 to 7,184 in 2024.
- 2020: 2,245
- 2021: 3,366
- 2022: 4,805
- 2023: 5,014
- 2024: 7,184
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Part D drug cost
Part D drug cost increased 458% from $39,814 in 2020 to $222,021 in 2024.
- 2020: $39,814
- 2021: $61,387
- 2022: $67,978
- 2023: $148,856
- 2024: $222,021
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $701.57 in 2021 to $13.61 in 2025.
- 2021: $701.57
- 2022: $735.37
- 2023: $1,169.48
- 2024: $559.54
- 2025: $13.61
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $13.61.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
VENASEAL | General | $13.61 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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98 | 62 | $292.00 | $108.62 |
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G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
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84 | 52 | $32.00 | $14.00 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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29 | 29 | $298.00 | $110.73 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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17 | 14 | $206.00 | $77.76 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 202 | 14,954 | $824.06 | 68 |
| Levothyroxine Sodium | Levothyroxine Sodium | 188 | 15,600 | $1,244.57 | 71 |
| Atorvastatin Calcium | Atorvastatin Calcium | 162 | 13,697 | $1,839.34 | 66 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 152 | 12,321 | $1,529.76 | 54 |
| Lisinopril | Lisinopril | 149 | 10,528 | $875.09 | 48 |
| Losartan Potassium | Losartan Potassium | 109 | 7,905 | $1,082.56 | 36 |
| Fluticasone Propionate | Fluticasone Propionate | 89 | 4,140 | $1,036.15 | 60 |
| Sertraline Hcl | Sertraline Hcl | 82 | 5,610 | $448.92 | 26 |
| Farxiga | Dapagliflozin Propanediol | 75 | 4,792 | $87,130.64 | 22 |
| Metoprolol Succinate | Metoprolol Succinate | 72 | 5,381 | $686.13 | 30 |
| Furosemide | Furosemide | 71 | 3,978 | $241.53 | 31 |
| Metformin Hcl | Metformin Hcl | 70 | 5,930 | $378.16 | 28 |
| Meloxicam | Meloxicam | 69 | 4,740 | $220.43 | 37 |
| Pantoprazole Sodium | Pantoprazole Sodium | 65 | 5,070 | $627.37 | 31 |
| Hydrochlorothiazide | Hydrochlorothiazide | 63 | 5,190 | $258.95 | 24 |
| Omeprazole | Omeprazole | 56 | 3,712 | $828.67 | 21 |
| Alendronate Sodium | Alendronate Sodium | 48 | 3,826 | $297.72 | 18 |
| Potassium Chloride | Potassium Chloride | 46 | 2,182 | $312.74 | 22 |
| Prednisone | Prednisone | 45 | 287 | $63.55 | 29 |
| Montelukast Sodium | Montelukast Sodium | 45 | 3,890 | $411.13 | 20 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 44 | 3,085 | $374.99 | 13 |
| Simvastatin | Simvastatin | 43 | 3,310 | $236.22 | 15 |
| Tamsulosin Hcl | Tamsulosin Hcl | 43 | 3,270 | $608.55 | 19 |
| Buspirone Hcl | Buspirone Hcl | 43 | 2,430 | $499.79 | 12 |
| Metformin Hcl Er | Metformin Hcl | 42 | 3,657 | $374.71 | 16 |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-12-13NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20120920000593
TX
7113185463
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Kelsey-Seybold Medical Group, Pllc
7010 Hwy 6, Missouri City, TX 774594995
Phone: 7134426700
Kelsey-Seybold Medical Group, Pllc
15655 Cypress Wood Medical Dr, Houston, TX 770141487
Phone: 7134421700
Kelsey-Seybold Medical Group, Pllc
33003 Egypt Lane, The Woodlands, TX 773542480
Phone: 3456741500
Kelsey-Seybold Medical Group, Pllc
2727 W Holcombe Blvd, Houston, TX 770251669
Phone: 7134420000
Secondary Practice Locations
33003 Egypt Ln
The Woodlands, TX 773542480
Phone: 3466741500
106 Vision Park Blvd
Shenandoah, TX 773843000
Phone: 7134421800
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 11511 SHADOW CREEK PKWY, PEARLAND, TX 775847298 (Tel: 7134420000)
Physician Assistant (license number reported to NPPES: TX PA07964)
Registered at 800 RIVERWOOD CT, CONROE, TX 773042890 (Tel: 9367604454)
Registered at 15411 CORAL CYN, TOMBALL, TX 773773905 (Tel: 4054642488)
Physician Assistant (license number reported to NPPES: OK 2063)
NPI status registered as active in NPPES database
Registered at 3705 FM 1488 RD, THE WOODLANDS, TX 773843951 (Tel: 4054642488)
Registered at 107 PIKE MILL PL, MONTGOMERY, TX 773166418 (Tel: 4054642488)
Recorded as HOLLY PRESLAR, PA-C
Physician Assistant (license number reported to NPPES: OK 2063)
NPI status registered as active in NPPES database
Registered at 17198 ST LUKES WAY, SUITE 440, THE WOODLANDS, TX 773848011 (Tel: 4054642488)
Registered at 17198 ST LUKES WAY, SUITE 440, THE WOODLANDS, TX 773848011 (Tel: 4054642488)
Recorded as HOLLY PRESLAR, PA-C
Physician Assistant (license number reported to NPPES: TX PA07964)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Conroe
- Whitney Montgomery, PA-C
- Melissa Shearer, PA-C
- Jimmy Rosales, PA
- Robin Bull, PA-C
- Jennifer Kemmerer, PA-C
- Lauren Hollis, PA-C
Mailing Address
11511 Shadow Creek Pkwy
Pearland, TX 775847298
Phone: 7134420000