NPPES file of Aug 9, 2026

Aaron M. Tannenbaum, M.D.

Pulmonary Disease Physician · Lebanon, NH

Aaron M. Tannenbaum, M.D. is a pulmonary disease physician with a practice address in Lebanon, New Hampshire, and NPI 1073952834, issued on Jun 14, 2013. Check the license (New Hampshire 21050, as entered in NPPES) on the New Hampshire Board of Medicine; 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
1073952834
Name
Aaron M. Tannenbaum
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License numbers
21050 NH
036139744 IL
MT214298 PA
Self-reported in NPPES; status is on the state search
Practice location
1 Medical Center Dr, Lebanon, NH 03756
Phone
(603) 650-5533
Enumerated
Jun 14, 2013
Record last updated
Jan 6, 2026
Fax
(603) 640-1228
Medicare enrollment
Enrolled (PECOS I20210119001733); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2013
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 1 Medical Center Dr

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

  1. Maria Abbate, NPFamily Nurse Practitioner1669683637
  2. McCall Abbott, APRNFamily Nurse Practitioner1396292454
  3. Lauren AbbuhlStudent in an Organized Health Care Education/Training Program1760322986
  4. William Abdu, M.D.Orthopaedic Surgery of the Spine Physician1134162324
  5. Iryna Aberkorn, MDFamily Medicine Physician1780846071
  6. Majd Aboul Hosn, MDStudent in an Organized Health Care Education/Training Program1932901949

Verify Aaron M. Tannenbaum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 21050
    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 New Hampshire 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.

16% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

1,190 Medicare Part D claims for 231 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 67% of claims.

  1. Aaron Tannenbaum1,190
  2. Specialty average1,425

Most prescribed

  1. Anoro Ellipta158 claims
  2. Trelegy Ellipta113 claims
  3. Albuterol Sulfate Hfa103 claims
  4. Prednisone86 claims
  5. Azithromycin64 claims
  6. Breztri Aerosphere56 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.

2 hospitals and group practices

  1. Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospitals3 of 5 stars
  2. Dartmouth-Hitchcock ClinicLebanon, NH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Aaron M. Tannenbaum among 86 pulmonary disease physician records in New Hampshire

Aaron M. Tannenbaum, M.D. is one of 86 pulmonary disease physician records with a practice address in New Hampshire. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 81% of them.

  • NPI issued2013 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2013 · median 2003 among the 69 with a school on file
  • Record last updated2026 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in New Hampshire

There are 86 pulmonary disease physician records in New Hampshire.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Alix Ashare, MDLebanon, NH 037561417937038
  2. James Carroll, MDLebanon, NH 037561346227956
  3. Peter Delong, M.D.Lebanon, NH 037561386663961
  4. Richard Enelow, MDLebanon, NH 037561568429561
  5. Lara Goitein, MDLebanon, NH 037561184734568
  6. James Leiter, M.D.Lebanon, NH 037561265512545
  7. Donald Mahler, M.D.Lebanon, NH 037561518075159
  8. Harold Manning, M.D.Lebanon, NH 037561578579538

Common questions

What is Aaron M. Tannenbaum, M.D.'s NPI number?

Aaron M. Tannenbaum, M.D.'s National Provider Identifier (NPI) is 1073952834, issued on Jun 14, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Aaron M. Tannenbaum, M.D. located?

The NPPES record lists a practice address at 1 Medical Center Dr, Lebanon, NH, 03756. Phone: (603) 650-5533. Providers update this record themselves, so call before visiting.

How can I verify Aaron M. Tannenbaum, M.D.'s license?

NPPES lists New Hampshire license number 21050, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Aaron M. Tannenbaum, M.D. prescribe under Medicare Part D?

In 2024, Aaron M. Tannenbaum, M.D. had 1,190 Medicare Part D claims for 231 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.