Carolyn Armstrong Miller, M.D.
Obstetrics & Gynecology Physician · Chapel Hill, NC
Carolyn Armstrong Miller, M.D. is an obstetrics & gynecology physician with a practice address in Chapel Hill, North Carolina, and NPI 1639558059, issued on May 19, 2015. Check the license (North Carolina 2021-02063, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carolyn Armstrong Miller
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 2021-02063 NC
66037 MN
Self-reported in NPPES; status is on the state search - Practice location
- 120 Conner Dr Ste 101, Chapel Hill, NC 27514
- Phone
- (919) 942-8571
- Enumerated
- May 19, 2015
- Record last updated
- Sep 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (919) 942-6355
- Medicare enrollment
- Enrolled (PECOS I20211108001487); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,548 in North Carolina → Look up another NPI →
Also registered at 120 Conner Dr Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Visha Burkart, WHNP-BCWomen's Health Nurse Practitioner1134841554
- Carey Jefferson, RN, CNMAdvanced Practice Midwife1922449495
- Kim Lopes, CNMAdvanced Practice Midwife1588683767
- Anne Martinelli, M.D.Obstetrics & Gynecology Physician1083687081
- Ravyn Njagu, MDObstetrics & Gynecology Physician1093343311
- Lydia Schmittel, CNMAdvanced Practice Midwife1598200230
Verify Carolyn Armstrong Miller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2021-02063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
196 Medicare Part D claims for 61 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol59 claims
- Progesterone23 claims
- Estradiol (Once Weekly)21 claims
- Clobetasol Propionate17 claims
- Estradiol (Twice Weekly)17 claims
- Estring11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Uwh OF The Carolinas PLLCChapel Hill, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carolyn Armstrong Miller among 1,548 obstetrics & gynecology physician records in North Carolina
Carolyn Armstrong Miller, M.D. is one of 1,548 obstetrics & gynecology 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 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2015 · median 2007 among the 1,043 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
72 obstetrics & gynecology physician records list a practice address in Chapel Hill
They are 72 of the 7,608 NPPES records with a practice address in Chapel Hill, and 1,548 obstetrics & gynecology physician records in North Carolina.
All 1,548 in North Carolina → Every provider in Chapel Hill → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Pat Chappell, MDChapel Hill, NC 275141174590814
- Vivian Clark, MDChapel Hill, NC 275141942277652
- Michael Fried, MDChapel Hill, NC 275141265409908
- Joshua Hardison, MDChapel Hill, NC 275141790738318
- Jennifer Howell, MDChapel Hill, NC 275141982695425
- Lisa Jackson-Moore, MDChapel Hill, NC 275141104812932
- Eduardo Lara-Torre, M.D.Chapel Hill, NC 275141427051853
- Richard Lassiter, MDChapel Hill, NC 275141083681720
Common questions
What is Carolyn Armstrong Miller, M.D.'s NPI number?
Carolyn Armstrong Miller, M.D.'s National Provider Identifier (NPI) is 1639558059, issued on May 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn Armstrong Miller, M.D. located?
The NPPES record lists a practice address at 120 Conner Dr Ste 101, Chapel Hill, NC, 27514. Phone: (919) 942-8571. Providers update this record themselves, so call before visiting.
How can I verify Carolyn Armstrong Miller, M.D.'s license?
NPPES lists North Carolina license number 2021-02063, 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 Carolyn Armstrong Miller, M.D. prescribe under Medicare Part D?
In 2024, Carolyn Armstrong Miller, M.D. had 196 Medicare Part D claims for 61 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Carolyn Armstrong Miller, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.