NPPES file of Aug 9, 2026

Robert Lawrence Zee, D.O.

Obesity Medicine (Internal Medicine) Physician · Lancaster, OH

Robert Lawrence Zee, D.O. is an obesity medicine (internal medicine) physician with a practice address in Lancaster, Ohio, and NPI 1992796775, issued on Nov 2, 2005. Check the license (Ohio 34002748, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992796775
Name
Robert Lawrence Zee
Credential
D.O.
Primary taxonomy
Obesity Medicine (Internal Medicine) Physician 207RB0002X
License number
34002748 OH
Self-reported in NPPES; status is on the state search
Practice location
2405 N Columbus St, Lancaster, OH 43130
Phone
(740) 689-4998
Enumerated
Nov 2, 2005
Record last updated
Oct 26, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(740) 785-5199
Medicaid ID
0463627 OH
Medicare enrollment
Enrolled (PECOS I20070221000486); accepts Medicare assignment
Medical or professional school
At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1977
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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7 nearest obesity medicine (internal medicine) physician records → All 8 in Ohio → Look up another NPI →

Also registered at 2405 N Columbus St

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

  1. Alyson Adams, CNPFamily Nurse Practitioner1477820462
  2. Robert Angle, PTPhysical Therapist1265582332
  3. Kevin Bates, PA-CPhysician Assistant1508940537
  4. Jeremy Buckley, M.D.Cardiovascular Disease Physician1720106248
  5. Roberto Castellon, MDOtolaryngology Physician1073599973
  6. Daniel Chase, M.D.Otolaryngology Physician1063483857

Verify Robert Lawrence Zee 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 34002748    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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The practice group's MIPS final score for 2023 (Medicare payment program): 71.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score52.7
  2. Costout of 100 · 30%58.7
  3. Promoting interoperabilityout of 100 · 25%87.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Fairfield Healthcare Professionals IncLancaster, OH

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

Obesity Medicine (Internal Medicine) Physician providers in Ohio

There are 8 obesity medicine (internal medicine) physician records in Ohio.

All 8 in Ohio → Every provider in Lancaster → Obesity Medicine (Internal Medicine) Physician nationwide →

The 7 obesity medicine (internal medicine) physician records with the nearest ZIP codes

  1. Norma Atkinson, MDCleveland, OH 441091306475777
  2. Christopher Anzeveno, MDMiddleburg Heights, OH 441301235387713
  3. Winfield Butsch, MD MSCCleveland, OH 441951144260761
  4. Irene Dejak, MDCleveland, OH 441951407885411
  5. Archana Gorty, MDCleveland, OH 441951588615652
  6. Donald Cundiff, M.D.Sandusky, OH 448701376580050
  7. Katherine Lyons, MDWest Chester, OH 450691043673288

Common questions

What is Robert Lawrence Zee, D.O.'s NPI number?

Robert Lawrence Zee, D.O.'s National Provider Identifier (NPI) is 1992796775, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert Lawrence Zee, D.O. located?

The NPPES record lists a practice address at 2405 N Columbus St, Lancaster, OH, 43130. Phone: (740) 689-4998. Providers update this record themselves, so call before visiting.

How can I verify Robert Lawrence Zee, D.O.'s license?

NPPES lists Ohio license number 34002748, 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.

What is Robert Lawrence Zee, D.O.'s MIPS final score?

The 2023 MIPS final score is 71.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.