Greta Maame Nyarkoa Brown, M.D
Internal Medicine Physician · Sun City West, AZ
Greta Maame Nyarkoa Brown, M.D is an internal medicine physician with a practice address in Sun City West, Arizona, and NPI 1770788820, issued on Jun 19, 2007. Check the license (Arizona 36978, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Greta Maame Nyarkoa Brown
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 36978 AZ
MD.201083 LA
Self-reported in NPPES; status is on the state search - Practice location
- 14416 W Meeker Blvd # 200, Sun City West, AZ 85375
- Phone
- (623) 583-5260
- Enumerated
- Jun 19, 2007
- Record last updated
- Jul 21, 2022
- Medicaid ID
- 223229 AZ
- Medicare enrollment
- Enrolled (PECOS I20070727000096); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 14416 W Meeker Blvd # 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Porter, ARNPFamily Nurse Practitioner1356894422
Verify Greta Maame Nyarkoa Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 36978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average internal medicine physician in 2024
10,705 Medicare Part D claims for 1,060 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 12 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium746 claims
- Levothyroxine Sodium739 claims
- Atorvastatin Calcium658 claims
- Lisinopril518 claims
- Amlodipine Besylate472 claims
- Losartan Potassium462 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
- Banner Primary Care Physicians Arizona LLCPeoria, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Greta Maame Nyarkoa Brown among 2,853 internal medicine physician records in Arizona
Greta Maame Nyarkoa Brown, M.D is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1994 · median 2003 among the 1,643 with a school on file
- Record last updated2022 · 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 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 internal medicine physician records list a practice address in Sun City West
They are 20 of the 590 NPPES records with a practice address in Sun City West, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Sun City West → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jalal Abbas, M.D.Sun City West, AZ 853751205895034
- Daniel Bozinovich, M.D.Sun City West, AZ 853751518925460
- Carl Carlson, MDSun City West, AZ 853751508893512
- Dilip Dhadvai, M.D.Sun City West, AZ 853751497861181
- Daniel Kessler, MDSun City West, AZ 853751891771861
- Arun Lakshmipathy, M.D.Sun City West, AZ 853751962469791
- Valerie Marks, D.O.Sun City West, AZ 853751063430114
- Dipti Patel, MDSun City West, AZ 853751598735201
Common questions
What is Greta Maame Nyarkoa Brown, M.D's NPI number?
Greta Maame Nyarkoa Brown, M.D's National Provider Identifier (NPI) is 1770788820, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Greta Maame Nyarkoa Brown, M.D located?
The NPPES record lists a practice address at 14416 W Meeker Blvd # 200, Sun City West, AZ, 85375. Phone: (623) 583-5260. Providers update this record themselves, so call before visiting.
How can I verify Greta Maame Nyarkoa Brown, M.D's license?
NPPES lists Arizona license number 36978, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Greta Maame Nyarkoa Brown, M.D prescribe under Medicare Part D?
In 2024, Greta Maame Nyarkoa Brown, M.D had 10,705 Medicare Part D claims for 1,060 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.