Marie Fernicola Pennanen, M.D.
Surgical Oncology Physician · Chevy Chase, MD
Marie Fernicola Pennanen, M.D. is a surgical oncology physician with a practice address in Chevy Chase, Maryland, and NPI 1457349615, issued on Oct 12, 2005. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Marie Fernicola Pennanen
- Credential
- M.D.
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- 16392 DC
Self-reported in NPPES; status is on the state search - Practice location
- 5530 Wisconsin Ave, Chevy Chase, MD 20815
- Phone
- (301) 656-9010
- Enumerated
- Oct 12, 2005
- Record last updated
- May 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (601) 656-9011
- Medicare enrollment
- Enrolled (PECOS I20081028000042); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 51 in Maryland → Look up another NPI →
Also registered at 5530 Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marie Fernicola Pennanen 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
84% fewer Medicare Part D claims than the average surgical oncology physician in 2024
14 Medicare Part D claims for 11 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D.
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 MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $128.55
1 payment: food and beverage; the largest payer was Corcept Therapeutics. The 1,132 providers of this specialty with any payment received $4,224.74 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.
Bills Medicare through one group practice
- Chevy Chase Surgical Associates, P.C.Chevy Chase, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marie Fernicola Pennanen among 51 surgical oncology physician records in Maryland
Marie Fernicola Pennanen, M.D. is one of 51 surgical oncology physician records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1985 · median 2007 among the 34 with a school on file
- Record last updated2015 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in Maryland
There are 51 surgical oncology physician records in Maryland.
All 51 in Maryland → Every provider in Chevy Chase → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Jenny Held, MDBethesda, MD 208141043636269
- Jennifer Son, M.D.Olney, MD 208321619395290
- Nancy Markus, M.D.Rockville, MD 208501972509875
- John Jessup, M.D.Potomac, MD 208541972721009
- Neda AminiLargo, MD 207741689020174
- Benjamin Powers, M.D.Largo, MD 207741740515162
- Ralph Jones, M.D.Bethesda, MD 208891023178175
- Robert Krell, MDBethesda, MD 208891932337227
Common questions
What is Marie Fernicola Pennanen, M.D.'s NPI number?
Marie Fernicola Pennanen, M.D.'s National Provider Identifier (NPI) is 1457349615, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marie Fernicola Pennanen, M.D. located?
The NPPES record lists a practice address at 5530 Wisconsin Ave, Chevy Chase, MD, 20815. Phone: (301) 656-9010. Providers update this record themselves, so call before visiting.
How can I verify Marie Fernicola Pennanen, 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 Marie Fernicola Pennanen, M.D. prescribe under Medicare Part D?
In 2024, Marie Fernicola Pennanen, M.D. had 14 Medicare Part D claims for 11 beneficiaries; the average among surgical oncology physician prescribers was 87. Part D covers Medicare prescriptions only.
What is Marie Fernicola Pennanen, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. 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.