NPPES file of Aug 9, 2026

Eric Stephen Holmboe, M.D.

Internal Medicine Physician · Phoenixville, PA

Eric Stephen Holmboe, M.D. is an internal medicine physician with a practice address in Phoenixville, Pennsylvania, and NPI 1770751935, issued on Feb 11, 2008. Check the license (Pennsylvania MD037442E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1770751935
Name
Eric Stephen Holmboe
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD037442E PA
Self-reported in NPPES; status is on the state search
Practice location
143 Church St, Phoenixville, PA 19460
Phone
(610) 935-1134
Enumerated
Feb 11, 2008
Record last updated
Feb 11, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →

Also registered at 143 Church St

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

  1. William Mark, M.D.Internal Medicine Physician1396955522
  2. Andrea Pellegrino, MDFamily Medicine Physician1992906317
  3. Susan Prouty, M.D.Internal Medicine Physician1306024112
  4. Jeffrey Romeo, M.D.Internal Medicine Physician1225414477
  5. Ana Berta Santoyo, LCSWClinical Social Worker1174400808
  6. Jaclyn Tully, CRNPAdult Health Nurse Practitioner1124547898

Verify Eric Stephen Holmboe in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD037442E    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 Pennsylvania license search

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Eric Stephen Holmboe among 7,300 internal medicine physician records in Pennsylvania

Eric Stephen Holmboe, M.D. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 43% of them.

  • NPI issued2008 · 43% of these records are older, 53% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2008 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 internal medicine physician records list a practice address in Phoenixville

They are 37 of the 886 NPPES records with a practice address in Phoenixville, and 7,300 internal medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,300 in Pennsylvania → Every provider in Phoenixville → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Andrew Baskin, M.D.Phoenixville, PA 194601700146412
  2. Mark Brown, MDPhoenixville, PA 194601467491050
  3. Ira Cantor, M.DPhoenixville, PA 194601760425755
  4. Marion Childs, M.D.Phoenixville, PA 194601801892161
  5. Jacquline Diblasio, M.D.Phoenixville, PA 194601134131816
  6. Oladoye Kehinde, MDPhoenixville, PA 194601497727044
  7. William Mark, M.D.Phoenixville, PA 194601396955522
  8. Christopher Martin, MDPhoenixville, PA 194601376625418

Common questions

What is Eric Stephen Holmboe, M.D.'s NPI number?

Eric Stephen Holmboe, M.D.'s National Provider Identifier (NPI) is 1770751935, issued on Feb 11, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Eric Stephen Holmboe, M.D. located?

The NPPES record lists a practice address at 143 Church St, Phoenixville, PA, 19460. Phone: (610) 935-1134. Providers update this record themselves, so call before visiting.

How can I verify Eric Stephen Holmboe, M.D.'s license?

NPPES lists Pennsylvania license number MD037442E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.