Gayle Ann Whitmer, MD
Hospice and Palliative Medicine (Family Medicine) Physician · Columbia, MD
Gayle Ann Whitmer, MD is a hospice and palliative medicine (family medicine) physician with a practice address in Columbia, Maryland, and NPI 1699871368, issued on Sep 16, 2006. Check the license (Maryland D84226, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Gayle Ann Whitmer
- Credential
- MD
- Primary taxonomy
- Hospice and Palliative Medicine (Family Medicine) Physician 207QH0002X
- License number
- D84226 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5457 Twin Knolls RD Ste 100, Columbia, MD 21045
- Phone
- (410) 689-7400
- Enumerated
- Sep 16, 2006
- Record last updated
- Jul 22, 2026
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (family medicine) physician records → All 16 in Maryland → Look up another NPI →
Also registered at 5457 Twin Knolls RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Agnes AgbortarhFamily Nurse Practitioner1346901865
- Brittany Briscoe, NPFamily Nurse Practitioner1568014025
- Sanchez Brown, NURSE PRACTITIONERFamily Nurse Practitioner1003383779
- Ruth Abigail Bunolna, CRNP, DNPAdult Health Nurse Practitioner1144680281
- Lyla Correoso Thomas, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1083737399
- Deborah Fitzpatrick, M.D.Internal Medicine Physician1619939907
Verify Gayle Ann Whitmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D84226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average hospice and palliative medicine (family medicine) physician in 2024
182 Medicare Part D claims for 87 beneficiaries, against an average of 1,129 among the 731 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 26 claims were for opioids.
Most prescribed
- Lorazepam20 claims
- Morphine Sulfate19 claims
- Levothyroxine Sodium15 claims
- Amlodipine Besylate11 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.
Gayle Ann Whitmer among 16 hospice and palliative medicine (family medicine) physician records in Maryland
Gayle Ann Whitmer, MD is one of 16 hospice and palliative medicine (family medicine) physician records with a practice address in Maryland. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 69% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QH0002X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Family Medicine) Physician providers in Maryland
There are 16 hospice and palliative medicine (family medicine) physician records in Maryland.
All 16 in Maryland → Every provider in Columbia → Hospice and Palliative Medicine (Family Medicine) Physician nationwide →
The 8 hospice and palliative medicine (family medicine) physician records with the nearest ZIP codes
- Sepideh Dadras, M.D.Columbia, MD 210451174755490
- Michelle Nguyen, MDColumbia, MD 210451013371913
- Susie KimPasadena, MD 211221861819153
- Gloria Klimen, MDWestminster, MD 211571821048745
- Valeriya Lavrenov, CRNPWestminster, MD 211571629727169
- Sharon Kim, DOBethesda, MD 208921477015394
- Daniel Handel, MDGaithersburg, MD 208781811230436
- Christopher Kearney, M.D.Baltimore, MD 212181336216134
Common questions
What is Gayle Ann Whitmer, MD's NPI number?
Gayle Ann Whitmer, MD's National Provider Identifier (NPI) is 1699871368, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gayle Ann Whitmer, MD located?
The NPPES record lists a practice address at 5457 Twin Knolls RD Ste 100, Columbia, MD, 21045. Phone: (410) 689-7400. Providers update this record themselves, so call before visiting.
How can I verify Gayle Ann Whitmer, MD's license?
NPPES lists Maryland license number D84226, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gayle Ann Whitmer, MD prescribe under Medicare Part D?
In 2024, Gayle Ann Whitmer, MD had 182 Medicare Part D claims for 87 beneficiaries; the average among hospice and palliative medicine (family medicine) physician prescribers was 1,129. 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.