NPPES file of Aug 9, 2026

Nathan N. Dappen, M.D.

Anesthesiology Physician · Columbus, OH

Nathan N. Dappen, M.D. is an anesthesiology physician with a practice address in Columbus, Ohio, and NPI 1205884061, issued on May 4, 2006. Check the license (Ohio 35048487D, as entered in NPPES) on the State Medical Board of Ohio; 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
1205884061
Name
Nathan N. Dappen
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
35048487D OH
Self-reported in NPPES; status is on the state search
Practice location
5151 Reed RD, Columbus, OH 43220
Phone
(614) 457-2306
Enumerated
May 4, 2006
Record last updated
Jul 6, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(614) 884-0776
Medicaid ID
0679734 OH
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 anesthesiology physician records → All 2,068 in Ohio → Look up another NPI →

Also registered at 5151 Reed RD

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

  1. Joseph Abood, MDAnesthesiology Physician1952319089
  2. Wendy Adaska, L.M.T.Mechanotherapist1316360860
  3. Wendy Allen, CRNACertified Registered Nurse Anesthetist1427029222
  4. Dustin Arnold, CRNACertified Registered Nurse Anesthetist1538569504
  5. Kevin Beers, MDAnesthesiology Physician1891011185
  6. John Bennett, M.D.Anesthesiology Physician1396703401

Verify Nathan N. Dappen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35048487D    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 Ohio 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.

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Nathan N. Dappen among 2,068 anesthesiology physician records in Ohio

Nathan N. Dappen, M.D. is one of 2,068 anesthesiology physician records with a practice address in Ohio. 74% 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 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 51% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2016 · 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 207L00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

411 anesthesiology physician records list a practice address in Columbus

They are 411 of the 36,491 NPPES records with a practice address in Columbus, and 2,068 anesthesiology physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,068 in Ohio → Every provider in Columbus → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. John Bennett, M.D.Columbus, OH 432201396703401
  2. David Caldwell, M.D.Columbus, OH 432201295783801
  3. Leon Camerlengo, M.D.Columbus, OH 432201972561488
  4. Michael Cobler, M.D.Columbus, OH 432201356399786
  5. Mark Dahl, M.D.Columbus, OH 432201730137373
  6. Eric Deleon, M.D.Columbus, OH 432201326096132
  7. Joseph Donovan, M.D.Columbus, OH 432201386692242
  8. James Geese, M.D.Columbus, OH 432201891753331

Common questions

What is Nathan N. Dappen, M.D.'s NPI number?

Nathan N. Dappen, M.D.'s National Provider Identifier (NPI) is 1205884061, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nathan N. Dappen, M.D. located?

The NPPES record lists a practice address at 5151 Reed RD, Columbus, OH, 43220. Phone: (614) 457-2306. Providers update this record themselves, so call before visiting.

How can I verify Nathan N. Dappen, M.D.'s license?

NPPES lists Ohio license number 35048487D, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. 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.