NPPES file of Aug 9, 2026

Adam Lee Isaac, D.P.M.

Foot & Ankle Surgery Podiatrist · Frederick, MD

Adam Lee Isaac, D.P.M. is a foot & ankle surgery podiatrist with a practice address in Frederick, Maryland, and NPI 1366678948, issued on Jun 9, 2009. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1366678948
Name
Adam Lee Isaac
Credential
D.P.M.
Primary taxonomy
Foot & Ankle Surgery Podiatrist 213ES0103X
License number
PO1000097 DC
Self-reported in NPPES; status is on the state search
Practice location
604 Solarex CT Unit 103, Frederick, MD 21703
Phone
(301) 698-9260
Enumerated
Jun 9, 2009
Record last updated
Aug 9, 2024
Fax
(301) 698-8962
Medicare enrollment
Enrolled (PECOS I20241107002792); accepts Medicare assignment
Medical or professional school
Temple University School Of Podiatric Medicine, 2009
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.
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Verify Adam Lee Isaac in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck 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
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44% fewer Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024

189 Medicare Part D claims for 113 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D.

  1. Adam Isaac189
  2. Specialty average335

Most prescribed

  1. Mupirocin46 claims
  2. Ciclopirox23 claims
  3. Methylprednisolone15 claims
  4. Naproxen15 claims
  5. Amoxicillin-Clavulanate Potass12 claims
  6. Gabapentin12 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: $52.10

2 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 6,936 providers of this specialty with any payment received $2,972.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Adam Isaac$52.10
  2. Specialty average$2,972.24

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

  1. Kaiser Foundation Health Plan OF The Mid Atlantic States, IncWoodbridge, VA

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

Adam Lee Isaac among 177 foot & ankle surgery podiatrist records in Maryland

Adam Lee Isaac, D.P.M. is one of 177 foot & ankle surgery podiatrist records with a practice address in Maryland. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 52% of them.

  • NPI issued2009 · 52% of these records are older, 45% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2009 · median 2010 among the 136 with a school on file
  • Record last updated2024 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Foot & Ankle Surgery Podiatrist providers in Maryland

There are 177 foot & ankle surgery podiatrist records in Maryland.

The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes

  1. David Lieb, D.P.M.Frederick, MD 217031164408746
  2. Larry Birriel, DPMFrederick, MD 217021699718379
  3. Jacqueline Chen, DPMFrederick, MD 217021144602244
  4. Nicholas FifelskiFrederick, MD 217021740819457
  5. Julie Fraser, D.P.M.Frederick, MD 217021548335177
  6. Nga Ho, D.P.M.Frederick, MD 217021275793408
  7. Alana Marconi, DPMFrederick, MD 217021609336197
  8. Jennifer Mullendore, DPMFrederick, MD 217021912902545

Common questions

What is Adam Lee Isaac, D.P.M.'s NPI number?

Adam Lee Isaac, D.P.M.'s National Provider Identifier (NPI) is 1366678948, issued on Jun 9, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Adam Lee Isaac, D.P.M. located?

The NPPES record lists a practice address at 604 Solarex CT Unit 103, Frederick, MD, 21703. Phone: (301) 698-9260. Providers update this record themselves, so call before visiting.

How can I verify Adam Lee Isaac, D.P.M.'s license?

Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Adam Lee Isaac, D.P.M. prescribe under Medicare Part D?

In 2024, Adam Lee Isaac, D.P.M. had 189 Medicare Part D claims for 113 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. 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.