Heather L. Mackey-Fowler, M.D.
Family Medicine Physician · Warwick, RI
Heather L. Mackey-Fowler, M.D. is a family medicine physician with a practice address in Warwick, Rhode Island, and NPI 1548294218, issued on Jul 10, 2006. Check the license (Rhode Island MD14673, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Heather L. Mackey-Fowler
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD14673 RI
228635 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Quaker LN # C2-4, Warwick, RI 02886
- Phone
- (401) 233-5051
- Enumerated
- Jul 10, 2006
- Record last updated
- Nov 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20140904002587); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 2003
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 475 in Rhode Island → Look up another NPI →
Also registered at 300 Quaker LN # C2-4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Doolin, APRN, DNP, RN, BSNAdult Health Nurse Practitioner1942796339
- Ava King-Byrne, DNP, NP-CNurse Practitioner1619299039
- Amy KwolekFamily Nurse Practitioner1952054314
- Raissa Mutuyimana, NPPsychiatric/Mental Health Nurse Practitioner1902442874
- Nicholas Nikolopoulos, DOFamily Medicine Physician1740591015
- Ashley Pleie, DNPFamily Nurse Practitioner1124507371
Verify Heather L. Mackey-Fowler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD14673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average family medicine physician in 2024
11,335 Medicare Part D claims for 804 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 451 claims were for opioids.
Most prescribed
- Atorvastatin Calcium685 claims
- Lisinopril513 claims
- Levothyroxine Sodium381 claims
- Omeprazole356 claims
- Amlodipine Besylate282 claims
- Gabapentin253 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Osh - RI Physicians Group PCWarwick, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather L. Mackey-Fowler among 475 family medicine physician records in Rhode Island
Heather L. Mackey-Fowler, M.D. is one of 475 family medicine physician records with a practice address in Rhode Island. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 60% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2008 among the 282 with a school on file
- Record last updated2024 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
92 family medicine physician records list a practice address in Warwick
They are 92 of the 2,776 NPPES records with a practice address in Warwick, and 475 family medicine physician records in Rhode Island.
All 475 in Rhode Island → Every provider in Warwick → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Keith Callahan, M.D.Warwick, RI 028861629063219
- Pierre Caron, MDWarwick, RI 028861871588947
- Susan Clemens, MDWarwick, RI 028861972566396
- David Danzer, M.D.Warwick, RI 028861770528275
- Michael Felder, DOWarwick, RI 028861871530592
- Douglas Foreman, DOWarwick, RI 028861710983366
- John Horan, DOWarwick, RI 028861679567531
- Polly Leonard, D.O.Warwick, RI 028861801893367
Common questions
What is Heather L. Mackey-Fowler, M.D.'s NPI number?
Heather L. Mackey-Fowler, M.D.'s National Provider Identifier (NPI) is 1548294218, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heather L. Mackey-Fowler, M.D. located?
The NPPES record lists a practice address at 300 Quaker LN # C2-4, Warwick, RI, 02886. Phone: (401) 233-5051. Providers update this record themselves, so call before visiting.
How can I verify Heather L. Mackey-Fowler, M.D.'s license?
NPPES lists Rhode Island license number MD14673, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Heather L. Mackey-Fowler, M.D. prescribe under Medicare Part D?
In 2024, Heather L. Mackey-Fowler, M.D. had 11,335 Medicare Part D claims for 804 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.