NPPES file of Aug 9, 2026

J. John Collins, M.D.

Addiction Medicine (Anesthesiology) Physician · Allentown, PA

J. John Collins, M.D. is an addiction medicine (anesthesiology) physician with a practice address in Allentown, Pennsylvania, and NPI 1649268293, issued on Oct 7, 2005. Check the license (Pennsylvania MD039680L, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1649268293
Name
J. John Collins
Credential
M.D.
Primary taxonomy
Addiction Medicine (Anesthesiology) Physician 207LA0401X
License number
MD039680L PA
Self-reported in NPPES; status is on the state search
Practice location
1245 S Cedar Crest Blvd, Allentown, PA 18103
Phone
(610) 402-9099
Enumerated
Oct 7, 2005
Record last updated
Mar 31, 2025
Fax
(610) 402-9029
Medicaid ID
0011694160003 PA
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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6 nearest addiction medicine (anesthesiology) physician records → All 7 in Pennsylvania → Look up another NPI →

Also registered at 1245 S Cedar Crest Blvd

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

  1. Rebekah Bachman, PA-CMedical Physician Assistant1649507237
  2. Mary Bealer, CRNPObstetrics & Gynecology Nurse Practitioner1477644607
  3. Christina Black, M.D.Obstetrics & Gynecology Physician1598924961
  4. Lauren Boyer, PAPhysician Assistant1184874588
  5. Sylvan Brown, MDRheumatology Physician1992787170
  6. Cynthia BuchterProfessional Counselor1639632987

Verify J. John Collins 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 MD039680L    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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97% fewer Medicare Part D claims than the average addiction medicine (anesthesiology) physician in 2024

12 Medicare Part D claims, against an average of 345 among the 58 providers of this specialty who prescribed in Part D.

  1. J. Collins12
  2. Specialty average345

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.

Addiction Medicine (Anesthesiology) Physician providers in Pennsylvania

There are 7 addiction medicine (anesthesiology) physician records in Pennsylvania.

All 7 in Pennsylvania → Every provider in Allentown → Addiction Medicine (Anesthesiology) Physician nationwide →

The 6 addiction medicine (anesthesiology) physician records with the nearest ZIP codes

  1. Haley Guzzo, MDAllentown, PA 181041295861318
  2. Ayaz Khan, M.D.Williamsport, PA 177011629052188
  3. Carol Ludolph, M.D.Huntingdon Valley, PA 190061972728145
  4. Athos Cerrato, DOHavertown, PA 190831730101858
  5. Gurpreet Mundi, MDPhiladelphia, PA 191401942214150
  6. Ming Wang, MDWernersville, PA 195651124079355

Common questions

What is J. John Collins, M.D.'s NPI number?

J. John Collins, M.D.'s National Provider Identifier (NPI) is 1649268293, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is J. John Collins, M.D. located?

The NPPES record lists a practice address at 1245 S Cedar Crest Blvd, Allentown, PA, 18103. Phone: (610) 402-9099. Providers update this record themselves, so call before visiting.

How can I verify J. John Collins, M.D.'s license?

NPPES lists Pennsylvania license number MD039680L, 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.

How much does J. John Collins, M.D. prescribe under Medicare Part D?

In 2024, J. John Collins, M.D. had 12 Medicare Part D claims; the average among addiction medicine (anesthesiology) physician prescribers was 345. 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.

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.