Harry W. Johnson, MD
Obstetrics & Gynecology Physician · Baltimore, MD
Harry W. Johnson, MD is an obstetrics & gynecology physician with a practice address in Baltimore, Maryland, and NPI 1093746885, issued on Jul 6, 2006. Check the license (Maryland D0038053, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Harry W. Johnson
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- D0038053 MD
D38053 MD
Self-reported in NPPES; status is on the state search - Practice location
- 419 W Redwood St, Baltimore, MD 21201
- Phone
- (667) 214-1300
- Enumerated
- Jul 6, 2006
- Record last updated
- Feb 3, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (410) 328-3379
- Medicaid ID
- 346311700 MD
- Medicare enrollment
- Enrolled (PECOS I20110118000579); accepts Medicare assignment
- Medical or professional school
- Wake Forest University School Of Medicine, 1984
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,034 in Maryland → Look up another NPI →
Also registered at 419 W Redwood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsay Alger, M.D.Obstetrics & Gynecology Physician1174569065
- Sarah Andryauskas, ACAGNP-BCAcute Care Nurse Practitioner1386069789
- Jinae Arneklev, CRNPFamily Nurse Practitioner1033158902
- Jewell Benford, LCSW-CClinical Social Worker1932257326
- Simone Bergman, FNP-BCFamily Nurse Practitioner1558171835
- Steven Bernstein, M.D., PH.D.Ophthalmology Physician1659308054
Verify Harry W. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0038053Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
341 Medicare Part D claims for 134 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Estradiol98 claims
- Oxybutynin Chloride Er74 claims
- Gemtesa30 claims
- Nitrofurantoin Mono-Macro19 claims
- Clotrimazole-Betamethasone14 claims
- Sulfamethoxazole-Trimethoprim14 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
- University OF Maryland Obstetrical And Gynecological Associates PABaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Harry W. Johnson among 1,034 obstetrics & gynecology physician records in Maryland
Harry W. Johnson, MD is one of 1,034 obstetrics & gynecology physician records with a practice address in Maryland. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1984 · median 2005 among the 597 with a school on file
- Record last updated2016 · 54% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Maryland
There are 1,034 obstetrics & gynecology physician records in Maryland.
All 1,034 in Maryland → Every provider in Baltimore → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lindsay Alger, M.D.Baltimore, MD 212011174569065
- Richard Bass, MDBaltimore, MD 212011437150091
- May Blanchard, MDBaltimore, MD 212011255364162
- Penny Brown, M.D.Baltimore, MD 212011629005376
- Paul Feldman, M.D.Baltimore, MD 212011154389575
- Katherine Goetzinger, MDBaltimore, MD 212011174568935
- Cristina HamillBaltimore, MD 212011508866690
- Roxanne Jamshidi, MDBaltimore, MD 212011427041649
Common questions
What is Harry W. Johnson, MD's NPI number?
Harry W. Johnson, MD's National Provider Identifier (NPI) is 1093746885, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harry W. Johnson, MD located?
The NPPES record lists a practice address at 419 W Redwood St, Baltimore, MD, 21201. Phone: (667) 214-1300. Providers update this record themselves, so call before visiting.
How can I verify Harry W. Johnson, MD's license?
NPPES lists Maryland license number D0038053, 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 Harry W. Johnson, MD prescribe under Medicare Part D?
In 2024, Harry W. Johnson, MD had 341 Medicare Part D claims for 134 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.