Mary Sherwyn Mouw, M.D.
Family Medicine Physician · Chapel Hill, NC
Mary Sherwyn Mouw, M.D. is a family medicine physician with a practice address in Chapel Hill, North Carolina, and NPI 1619317328, issued on Jun 26, 2013. Check the license (North Carolina 200000560, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary Sherwyn Mouw
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 200000560 NC
Self-reported in NPPES; status is on the state search - Practice location
- Unc Hospitals--Geriatric Medicine, Chapel Hill, NC 27599
- Phone
- (919) 445-6764
- Enumerated
- Jun 26, 2013
- Record last updated
- Apr 16, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (919) 966-9746
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,953 in North Carolina → Look up another NPI →
Verify Mary Sherwyn Mouw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 200000560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average family medicine physician in 2024
4,871 Medicare Part D claims for 99 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 36 claims were for opioids.
Most prescribed
- Omeprazole188 claims
- Atorvastatin Calcium163 claims
- Gabapentin145 claims
- Amlodipine Besylate139 claims
- Escitalopram Oxalate135 claims
- Losartan Potassium132 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.
Mary Sherwyn Mouw among 4,953 family medicine physician records in North Carolina
Mary Sherwyn Mouw, M.D. is one of 4,953 family medicine physician records with a practice address in North Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2017 · 50% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
147 family medicine physician records list a practice address in Chapel Hill
They are 147 of the 7,608 NPPES records with a practice address in Chapel Hill, and 4,953 family medicine physician records in North Carolina.
All 4,953 in North Carolina → Every provider in Chapel Hill → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gary Asher, MDChapel Hill, NC 275991669482972
- Evan Ashkin, MDChapel Hill, NC 275991326142019
- Lanier Ayscue, MDChapel Hill, NC 275991073626552
- Kathleen Barnhouse, MDChapel Hill, NC 275991891899506
- Martha Carlough, MDChapel Hill, NC 275991184729519
- Timothy Daaleman, DOChapel Hill, NC 275991699870683
- Allen Daugird, MDChapel Hill, NC 275991033214036
- Clark Denniston, MDChapel Hill, NC 275991871698878
Common questions
What is Mary Sherwyn Mouw, M.D.'s NPI number?
Mary Sherwyn Mouw, M.D.'s National Provider Identifier (NPI) is 1619317328, issued on Jun 26, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary Sherwyn Mouw, M.D. located?
The NPPES record lists a practice address at Unc Hospitals--Geriatric Medicine, Chapel Hill, NC, 27599. Phone: (919) 445-6764. Providers update this record themselves, so call before visiting.
How can I verify Mary Sherwyn Mouw, M.D.'s license?
NPPES lists North Carolina license number 200000560, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Sherwyn Mouw, M.D. prescribe under Medicare Part D?
In 2024, Mary Sherwyn Mouw, M.D. had 4,871 Medicare Part D claims for 99 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.