David Bouwkamp , PA-C
Physician Assistant โข Sparta, MI
2111 12 Mile Rd Nw
Sparta, MI 493459754
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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David Bouwkamp is listed in NPPES under Physician Assistant.
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NPI assigned on December 14, 2005; this date does not establish years in practice.
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Published CMS data list 107 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: 70 service units.
- 99214 โ Established patient outpatient office visit: 37 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 the full table ยท Guide: How to read Medicare Part B data
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Published CMS data list 1,170 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:
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) โ 99 prescription fills, including refills.
- Atorvastatin Calcium โ 76 prescription fills, including refills.
- Lisinopril โ 68 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 41 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in Michigan (2024, 3,296 clinicians with data). Median for this group: 134. Middle half: 59 to 292.
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 289 in 2020 to 107 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
2111 12 Mile Rd Nw
Sparta, MI 493459754
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: Spectrum Health Primary Care Partners. 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
1989
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
83 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 $9,178 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 $5,617 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
2,336 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
$47,185 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 2024
All general payments: $123.03 across 6 records.
By nature of payment
- Food and Beverage: $123.03 across 6 records.
Reporting-company totals
- Novo Nordisk Inc: $99.72 across 5 records.
- Eli Lilly and Company: $23.31 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 2024 (published June 30, 2026).
Years since graduation
37 years (graduated 1989)
CMS Doctors and Clinicians data list 1989 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
2005
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
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
David Bouwkamp 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 David Bouwkamp 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 Sparta and Michigan
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Physician Assistant in Michigan (2024, 3,296 clinicians with data). Median for this group: 134. Middle half: 59 to 292.
Too few clinicians listed under Physician Assistant in Sparta have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
Close to the middle for clinicians listed under Physician Assistant in Michigan (2024, 3,296 clinicians with data). Median for this group: $10,678. Middle half: $4,962 to $20,296.
Too few clinicians listed under Physician Assistant in Sparta have Medicare Part B data for 2024 to compare.
Paid by Medicare
A lower Medicare payment amount than 60% of clinicians listed under Physician Assistant in Michigan (2024, 3,296 clinicians with data). Median for this group: $7,776. Middle half: $3,621 to $14,957.
Too few clinicians listed under Physician Assistant in Sparta have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 75% of clinicians listed under Physician Assistant in Michigan (2024, 3,755 clinicians with data). Median for this group: 300. Middle half: 83 to 1,058.
Too few clinicians listed under Physician Assistant in Sparta have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 65% of clinicians listed under Physician Assistant in Michigan (2024, 3,755 clinicians with data). Median for this group: $6,011. Middle half: $670 to $116,834.
Too few clinicians listed under Physician Assistant in Sparta have Medicare Part D data for 2024 to compare.
8 active clinicians are listed under Physician Assistant with a practice address in Sparta, MI (7,164 in Michigan).
Addresses are self-reported to NPPES and may be out of date.
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 decreased 63% from 289 in 2020 to 107 in 2024.
- 2020: 289
- 2021: 239
- 2022: 171
- 2023: 228
- 2024: 107
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Medicare-allowed amount
Medicare-allowed amount decreased 25% from $12,291 in 2020 to $9,178 in 2024.
- 2020: $12,291
- 2021: $11,814
- 2022: $10,374
- 2023: $13,309
- 2024: $9,178
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Paid by Medicare
Paid by Medicare decreased 17% from $6,802 in 2020 to $5,617 in 2024.
- 2020: $6,802
- 2021: $7,230
- 2022: $6,401
- 2023: $8,009
- 2024: $5,617
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 23% from 1,513 in 2020 to 1,170 in 2024.
- 2020: 1,513
- 2021: 1,180
- 2022: 855
- 2023: 1,123
- 2024: 1,170
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30-day fills
30-day fills decreased 25% from 3,096 in 2020 to 2,336 in 2024.
- 2020: 3,096
- 2021: 2,247
- 2022: 1,453
- 2023: 1,908
- 2024: 2,336
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Part D drug cost
Part D drug cost increased 66% from $28,440 in 2020 to $47,185 in 2024.
- 2020: $28,440
- 2021: $41,904
- 2022: $14,840
- 2023: $23,415
- 2024: $47,185
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $71.53 in 2023 to $123.03 in 2024.
- 2023: $71.53
- 2024: $123.03
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), 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 2024 (payments made January 1 โ December 31, 2024): fewer than 11 records totaling $123.03.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Saxenda | General | $23.96 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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JARDIANCE | General | $23.31 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Saxenda | General | $20.89 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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โ | General | $19.56 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Wegovy | General | $18.00 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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โ | General | $17.31 |
Source: CMS Open Payments, program year 2024, 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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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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70 | 52 | $157.00 | $74.84 |
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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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37 | 33 | $228.00 | $106.46 |
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 |
|---|---|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 99 | 1,665 | $1,151.66 | 52 |
| Atorvastatin Calcium | Atorvastatin Calcium | 76 | 6,600 | $1,197.02 | 35 |
| Lisinopril | Lisinopril | 68 | 5,520 | $766.83 | 28 |
| Losartan Potassium | Losartan Potassium | 63 | 5,550 | $1,410.35 | 24 |
| Gabapentin | Gabapentin | 53 | 2,728 | $888.43 | 24 |
| Levothyroxine Sodium | Levothyroxine Sodium | 47 | 3,385 | $812.69 | 17 |
| Amlodipine Besylate | Amlodipine Besylate | 46 | 3,570 | $420.89 | 19 |
| Doxycycline Hyclate | Doxycycline Hyclate | 42 | 361 | $186.01 | 39 |
| Cephalexin | Cephalexin | 38 | 680 | $267.17 | 33 |
| Prednisone | Prednisone | 37 | 554 | $90.79 | 25 |
| Omeprazole | Omeprazole | 33 | 2,698 | $804.80 | 15 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 33 | 2,430 | $553.12 | 11 |
| Hydrochlorothiazide | Hydrochlorothiazide | 29 | 1,830 | $195.94 | โ |
| Metoprolol Succinate | Metoprolol Succinate | 29 | 2,550 | $730.70 | 12 |
| Simvastatin | Simvastatin | 27 | 2,430 | $530.26 | โ |
| Tamsulosin Hcl | Tamsulosin Hcl | 27 | 2,250 | $709.41 | 13 |
| Metformin Hcl Er | Metformin Hcl | 27 | 1,890 | $409.96 | โ |
| Tramadol Hcl | Tramadol Hcl | 26 | 503 | $122.94 | 12 |
| Alprazolam | Alprazolam | 25 | 812 | $60.59 | โ |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 23 | 290 | $76.45 | 15 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 22 | 692 | $786.43 | 13 |
| Potassium Chloride | Potassium Chloride | 20 | 1,138 | $510.78 | โ |
| Trazodone Hcl | Trazodone Hcl | 20 | 1,260 | $175.90 | โ |
| Allopurinol | Allopurinol | 19 | 1,565 | $255.45 | โ |
| Meloxicam | Meloxicam | 18 | 840 | $77.58 | 13 |
(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: 2021-02-26NUCC 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
I20080610000630
MI
1254401722
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
Spectrum Health Primary Care Partners
2902 Bradford St Ne, Grand Rapids, MI 495256427
Phone: 6164866577
Spectrum Health Primary Care Partners
100 Michigan St Ne Rm, Grand Rapids, MI 495032560
Phone: 6162670115
Spectrum Health Primary Care Partners
2111 12 Mile Rd Nw, Sparta, MI 493459754
Phone: 6162678950
Spectrum Health Primary Care Partners
2900 Bradford St Ne, Grand Rapids, MI 495256427
Phone: 6168855000
Spectrum Health Primary Care Partners
2249 Wealthy St Se, East Grand Rapids, MI 495063055
Phone: 6163914600
Spectrum Health Primary Care Partners
100 Michigan Ave Ne, Grand Rapids, MI 495032560
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Nurse Practitioner
Nurse Practitioner
Family Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 100 MICHIGAN ST NE # MC845, GRAND RAPIDS, MI 495032560 (Tel: 6164866790)
NPI status registered as active in NPPES database
Registered at 2111 12 MILE RD NW, SPARTA, MI 493459754 (Tel: 6163918470)
Registered at 2111 12 MILE RD NW, SPARTA, MI 493459754 (Tel: 6163918470)
Recorded as DAVID BOUWKAMP, PA-C
Physician Assistant (license number reported to NPPES: MI 5601001907)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Sparta
Mailing Address
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560
Phone: 6164866790