Janet Parnes, M.D.
Gynecology Physician · Frederick, MD
Janet Parnes, M.D. is a gynecology physician with a practice address in Frederick, Maryland, and NPI 1427083765, issued on Jul 12, 2006. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Janet Parnes
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- Practice location
- 75 Thomas Johnson Dr, Frederick, MD 21702
- Phone
- (301) 620-0010
- Enumerated
- Jul 12, 2006
- Entity
- Type 1 · individual
Also registered at 75 Thomas Johnson Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Andrews, P.T.Physical Therapist1962541458
- Patricia Daniel, PTPhysical Therapist1881635449
- Julie Fraser, D.P.M.Foot & Ankle Surgery Podiatrist1548335177
- M Giove, PTOrthopedic Physical Therapist1528191368
- Jennifer Hair, M.S.Genetic Counselor (M.S.)1811281322
- Everett Hart, M.D.Otolaryngology Physician1598768764
Verify Janet Parnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
40% more Medicare Part D claims than the average gynecology physician in 2024
447 Medicare Part D claims for 170 beneficiaries, against an average of 319 among the 1,929 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Estradiol170 claims
- Estring32 claims
- Valacyclovir28 claims
- Estradiol (Twice Weekly)27 claims
- Clotrimazole-Betamethasone21 claims
- Oxybutynin Chloride Er20 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.
Industry payments in 2024: $87.55
4 payments, mostly food and beverage; the largest payer was Astellas Pharma US Inc. The 1,393 providers of this specialty with any payment received $2,024.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Privia Medical Group, LLCWaldorf, MD
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Gynecology Physician providers in Maryland
There are 128 gynecology physician records in Maryland.
Other gynecology physician records in Maryland
- Brittany Abbate, PAColumbia, MD1992487078
- Brittany Acree, M.D.Annapolis, MD1619400991
- Beth Aronson, M.D.Baltimore, MD1093806366
- Davoud Assili, MDLanham, MD1811936271
- Michael Attardi, MDHagerstown, MD1407821838
- Mehtap Aygun, M.D.Baltimore, MD1649316076
- Siamack Bahrami, MDGreenbelt, MD1134144082
- Dana Baras, MDFulton, MD1053573501
- Faith Barash, M.D.Baltimore, MD1427026061
- Rupen Baxi, MDGreenbelt, MD1790939528
Common questions
What is Janet Parnes, M.D.'s NPI number?
Janet Parnes, M.D.'s National Provider Identifier (NPI) is 1427083765, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janet Parnes, M.D. located?
The NPPES record lists a practice address at 75 Thomas Johnson Dr, Frederick, MD, 21702. Phone: (301) 620-0010. Providers update this record themselves, so call before visiting.
How can I verify Janet Parnes, M.D.'s license?
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 Janet Parnes, M.D. prescribe under Medicare Part D?
In 2024, Janet Parnes, M.D. had 447 Medicare Part D claims for 170 beneficiaries; the average among gynecology physician prescribers was 319. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.