Margaret Apostol, M.D.
Family Medicine Physician · Flower Mound, TX
Margaret Apostol, M.D. is a family medicine physician with a practice address in Flower Mound, Texas, and NPI 1518288901, issued on Jun 20, 2010. Check the license (Texas R7648, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Margaret Apostol
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R7648 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4370 Medical Arts Dr Ste 315, Flower Mound, TX 75028
- Phone
- (469) 470-0726
- Enumerated
- Jun 20, 2010
- Record last updated
- Jan 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Verify Margaret Apostol in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R7648Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
147 Medicare Part D claims for 28 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium40 claims
- Liothyronine Sodium18 claims
- Atorvastatin Calcium14 claims
- Progesterone14 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.
Margaret Apostol among 11,119 family medicine physician records in Texas
Margaret Apostol, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 62% of them.
- NPI issued2010 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2019 · 51% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 family medicine physician records list a practice address in Flower Mound
They are 42 of the 1,341 NPPES records with a practice address in Flower Mound, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Flower Mound → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sandra Adair, DOFlower Mound, TX 750281497784359
- Navjot Bajwa, MDFlower Mound, TX 750281487604567
- Melinda Balarbar, M.D.Flower Mound, TX 750281215960109
- Lezli Braswell, M.D.Flower Mound, TX 750281194722876
- Michael Cooper, M.D.Flower Mound, TX 750281831120757
- Brenda Ewart, DOFlower Mound, TX 750281285747030
- Bryan Minton, M.D.Flower Mound, TX 750281861491995
- Shrirang Neurgaonkar, MDFlower Mound, TX 750281679503932
Common questions
What is Margaret Apostol, M.D.'s NPI number?
Margaret Apostol, M.D.'s National Provider Identifier (NPI) is 1518288901, issued on Jun 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Apostol, M.D. located?
The NPPES record lists a practice address at 4370 Medical Arts Dr Ste 315, Flower Mound, TX, 75028. Phone: (469) 470-0726. Providers update this record themselves, so call before visiting.
How can I verify Margaret Apostol, M.D.'s license?
NPPES lists Texas license number R7648, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Margaret Apostol, M.D. prescribe under Medicare Part D?
In 2024, Margaret Apostol, M.D. had 147 Medicare Part D claims for 28 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.