Mary Elizabeth Fuller , FNP-C
Nurse Practitioner โข Decatur, TX
800 Medical Center Dr Ste C
Decatur, TX 762343844
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 May 11, 2020; this date does not establish years in practice.
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Published CMS data list 917 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:
- 99213 โ Established patient outpatient office visit: 344 service units.
- J1100 โ Injection, dexamethasone sodium phosphate, 1 mg: 306 service units.
- 99214 โ Established patient outpatient office visit: 46 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 12 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 888 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:
- Gabapentin โ 59 prescription fills, including refills.
- Levothyroxine Sodium โ 39 prescription fills, including refills.
- Atorvastatin Calcium โ 36 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 46 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 80% of clinicians listed under Nurse Practitioner in Texas (2024, 1,854 clinicians with data). Median for this group: 217. Middle half: 82 to 546.
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 168 in 2023 to 917 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023โ2024.
Practice Location & Contact Primary Location
800 Medical Center Dr Ste C
Decatur, TX 762343844
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Primary Health Physicians Pllc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
2019
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
377 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 $40,018 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 $29,242 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
1,706 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
$35,271 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.
Open Payments general payments, program year 2025
All general payments: $54.29 across 3 records.
By nature of payment
- Food and Beverage: $54.29 across 3 records.
Reporting-company totals
- Eli Lilly and Company: $21.65 across 1 record.
- Novo Nordisk Inc: $18.51 across 1 record.
- Inspire Medical Systems, Inc.: $14.13 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
7 years (graduated 2019)
CMS Doctors and Clinicians data list 2019 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, CMS release of October 2, 2026.
NPI first issued
2020
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, CMS release of October 2, 2026; 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, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Mary Fuller 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 Mary Fuller 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 Decatur and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 80% of clinicians listed under Nurse Practitioner in Texas (2024, 1,854 clinicians with data). Median for this group: 217. Middle half: 82 to 546.
Too few clinicians listed under Nurse Practitioner in Decatur have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 75% of clinicians listed under Nurse Practitioner in Texas (2024, 1,854 clinicians with data). Median for this group: $16,947. Middle half: $6,680 to $39,294.
Too few clinicians listed under Nurse Practitioner in Decatur have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 75% of clinicians listed under Nurse Practitioner in Texas (2024, 1,854 clinicians with data). Median for this group: $12,528. Middle half: $4,825 to $28,819.
Too few clinicians listed under Nurse Practitioner in Decatur have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Texas (2024, 2,096 clinicians with data). Median for this group: 274. Middle half: 76 to 1,101.
Too few clinicians listed under Nurse Practitioner in Decatur have Medicare Part D data for 2024 to compare.
Part D drug cost
Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 2,096 clinicians with data). Median for this group: $12,768. Middle half: $986 to $118,201.
Too few clinicians listed under Nurse Practitioner in Decatur have Medicare Part D data for 2024 to compare.
14 active clinicians are listed under Nurse Practitioner with a practice address in Decatur, TX (4,919 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Decatur
14.3% of these 14 clinicians have the CMS telehealth indicator.
71.4% of these 14 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 446% from 168 in 2023 to 917 in 2024.
- 2023: 168
- 2024: 917
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Medicare-allowed amount
Medicare-allowed amount increased 252% from $11,383 in 2023 to $40,018 in 2024.
- 2023: $11,383
- 2024: $40,018
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Paid by Medicare
Paid by Medicare increased 251% from $8,333 in 2023 to $29,242 in 2024.
- 2023: $8,333
- 2024: $29,242
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 3600% from 24 in 2020 to 888 in 2024.
- 2020: 24
- 2021: 32
- 2023: 651
- 2024: 888
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30-day fills
30-day fills increased 7009% from 24 in 2020 to 1,706 in 2024.
- 2020: 24
- 2021: 32
- 2023: 1,241
- 2024: 1,706
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Part D drug cost
Part D drug cost went from $267 in 2020 to $35,271 in 2024.
- 2020: $267
- 2021: $288
- 2023: $70,183
- 2024: $35,271
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $13.69 in 2021 to $54.29 in 2025.
- 2021: $13.69
- 2022: $18.65
- 2023: $755.38
- 2024: $289.66
- 2025: $54.29
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, 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 $54.29.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
JARDIANCE | General | $21.65 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $18.51 |
| Inspire Medical Systems, Inc. |
Food and Beverage
In-kind items and services
|
INSPIRE | General | $14.13 |
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 2022โ2023 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, 2023โ2024; 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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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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344 | 274 | $178.74 | $74.01 |
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J1100
Injection, dexamethasone sodium phosphate, 1 mg
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306 | 30 | $3.97 | $0.11 |
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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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46 | 44 | $278.28 | $105.05 |
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96372
Injection of drug or substance under skin or into muscle
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45 | 39 | $60.71 | $11.66 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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38 | 38 | $106.68 | $45.93 |
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87804
Detection test by immunoassay with direct visual observation for influenza virus
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28 | 14 | $43.50 | $16.22 |
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81003
Automated urinalysis test
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27 | 25 | $9.11 | $2.20 |
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99443
Telephone medical discussion with physician, 21-30 minutes
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23 | 23 | $310.00 | $104.32 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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19 | 19 | $280.05 | $91.62 |
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87426
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus
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18 | 18 | $118.44 | $34.62 |
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99490
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
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12 | 12 | $103.00 | $50.97 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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11 | 11 | $493.09 | $139.44 |
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 |
|---|---|---|---|---|---|
| Gabapentin | Gabapentin | 59 | 2,820 | $885.42 | 26 |
| Levothyroxine Sodium | Levothyroxine Sodium | 39 | 3,330 | $299.26 | 23 |
| Atorvastatin Calcium | Atorvastatin Calcium | 36 | 3,180 | $347.63 | 26 |
| Amlodipine Besylate | Amlodipine Besylate | 29 | 2,510 | $124.66 | 22 |
| Doxycycline Hyclate | Doxycycline Hyclate | 27 | 275 | $334.57 | 26 |
| Alprazolam | Alprazolam | 27 | 739 | $102.24 | 23 |
| Duloxetine Hcl | Duloxetine Hcl | 27 | 1,470 | $526.56 | โ |
| Sertraline Hcl | Sertraline Hcl | 26 | 1,599 | $128.87 | 13 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 26 | 688 | $229.10 | 24 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 26 | 243 | $288.30 | 26 |
| Lisinopril | Lisinopril | 23 | 2,010 | $140.28 | 16 |
| Meloxicam | Meloxicam | 23 | 1,230 | $65.75 | 13 |
| Tramadol Hcl | Tramadol Hcl | 23 | 390 | $135.30 | 20 |
| Azithromycin | Azithromycin | 23 | 115 | $70.44 | 23 |
| Metoprolol Succinate | Metoprolol Succinate | 23 | 1,960 | $383.03 | 14 |
| Pantoprazole Sodium | Pantoprazole Sodium | 23 | 1,840 | $228.64 | 18 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 23 | 2,070 | $332.56 | 13 |
| Trazodone Hcl | Trazodone Hcl | 20 | 1,324 | $125.11 | 13 |
| Tizanidine Hcl | Tizanidine Hcl | 20 | 877 | $143.52 | โ |
| Zolpidem Tartrate | Zolpidem Tartrate | 19 | 525 | $113.71 | 11 |
| Fluticasone Propionate | Fluticasone Propionate | 18 | 1,110 | $320.62 | 15 |
| Ozempic | Semaglutide | 17 | 618 | $18,689.74 | โ |
| Simvastatin | Simvastatin | 16 | 1,460 | $164.16 | โ |
| Amoxicillin | Amoxicillin | 15 | 135 | $24.25 | 15 |
| Furosemide | Furosemide | 15 | 1,000 | $64.27 | 12 |
(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: 2025-03-19NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20230308000045
TX
2668845959
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, CMS release of October 2, 2026
Primary Health Physicians Pllc
779 Grapevine Hwy, Hurst, TX 760542805
Phone: 8174287300
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant - Medical
Physician Assistant
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Family Medicine
Family Nurse Practitioner
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 779 GRAPEVINE HWY, HURST, TX 760542805 (Tel: 8174287300)
Recorded as MARY FULLER, FNP-C
Registered at 800 MEDICAL CENTER DR STE C, DECATUR, TX 762343844 (Tel: 9406262110)
Nurse Practitioner (license number reported to NPPES: TX AP145920)
NPI status registered as active in NPPES database
Registered at 11942 PARAMOUNT BLVD STE B, DOWNEY, CA 902422306 (Tel: 5629236060)
Registered at 27960 CABOT RD APT 265, LAGUNA NIGUEL, CA 926771256 (Tel: 8179193619)
Recorded as MARY BOOLES, FNP-C
Nurse Practitioner (license number reported to NPPES: CA 95014444)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Decatur
- Traci Lawler-Shortt, APRN
- Wanda Villard, CNP
- Shantell Hayes, FNP-C
- Michele Mcpherson, FNP
- Jeffrey Little, FNP-BC
- Sharon Mclemore, NP
Mailing Address
779 Grapevine Hwy
Hurst, TX 760542805
Phone: 8174287300