NPPES file of Aug 9, 2026

Penny L. Bisk, M.D.

Internal Medicine Physician · Silver Spring, MD

Penny L. Bisk, M.D. is an internal medicine physician with a practice address in Silver Spring, Maryland, and NPI 1346218112, issued on Mar 9, 2006. Check the license (Maryland D0025085, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346218112
Name
Penny L. Bisk
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
D0025085 MD
Self-reported in NPPES; status is on the state search
Practice location
10301 Georgia Ave, Silver Spring, MD 20902
Phone
(301) 754-1950
Enumerated
Mar 9, 2006
Record last updated
Jul 13, 2026
Fax
(301) 754-1965
Medicare enrollment
Enrolled (PECOS I20100902000552); accepts Medicare assignment
Medical or professional school
Js Weill Medical College, Cornell University, 1977
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 10301 Georgia Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Betsy Ballard, MDSurgery Physician1679561401
  2. Charles Boice, MDGynecologic Oncology Physician1740263425
  3. Liza Burns, M.D.Pediatrics Physician1073590501
  4. Alice Charland Bassford, D.M.D.Dentist1619943099
  5. Robin Chernoff, M.D.Developmental - Behavioral Pediatrics Physician1659313310
  6. Michael Datch, M.D.Pediatrics Physician1528045051

Verify Penny L. Bisk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0025085
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

52% more Medicare Part D claims than the average internal medicine physician in 2024

4,829 Medicare Part D claims for 526 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 37 claims were for opioids.

  1. Penny Bisk4,829
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium475 claims
  2. Amlodipine Besylate347 claims
  3. Losartan Potassium276 claims
  4. Levothyroxine Sodium261 claims
  5. Hydrochlorothiazide253 claims
  6. Simvastatin189 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): 80.2 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.

  1. Qualityout of 100 · 30% of the final score76.7
  2. Costout of 100 · 30%53.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $26.28

1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Penny Bisk$26.28
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Medstar Medical Group II LLCSilver Spring, MD
  2. Suburban/nrh Medical Rehabilitation IncBethesda, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

186 internal medicine physician records list a practice address in Silver Spring

They are 186 of the 6,531 NPPES records with a practice address in Silver Spring, and 3,904 internal medicine physician records in Maryland.

Other internal medicine physician records in Maryland

  1. Eduardo Abarca Rojas, M.D.Parkville, MD1538447628
  2. Rasheed Abassi, M.D.Clinton, MD1376608620
  3. Ghulam Abbas, MDFrederick, MD1477658045
  4. Shamima Abbas, MDKensington, MD1750445896
  5. Nourelhuda Abbas Hamed, MDSilver Spring, MD1699339473
  6. Arsalan Abbasi, MDWestminster, MD1942762604
  7. Hamdi AbdeenGaithersburg, MD1245972413
  8. Mukemil Abdella, M.D.Glenn Dale, MD1871603381
  9. Suzan Abdo, MDClarksville, MD1588631824
  10. Madeeha Abdul GhaffarElkton, MD1194276063

Common questions

What is Penny L. Bisk, M.D.'s NPI number?

Penny L. Bisk, M.D.'s National Provider Identifier (NPI) is 1346218112, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Penny L. Bisk, M.D. located?

The NPPES record lists a practice address at 10301 Georgia Ave, Silver Spring, MD, 20902. Phone: (301) 754-1950. Providers update this record themselves, so call before visiting.

How can I verify Penny L. Bisk, M.D.'s license?

NPPES lists Maryland license number D0025085, 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 Penny L. Bisk, M.D. prescribe under Medicare Part D?

In 2024, Penny L. Bisk, M.D. had 4,829 Medicare Part D claims for 526 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Penny L. Bisk, M.D.'s MIPS final score?

The 2023 MIPS final score is 80.2 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.