NPPES file of Aug 9, 2026

Ryan M. Lambert, D.O.

Neurology Physician · Erie, PA

Ryan M. Lambert, D.O. is a neurology physician with a practice address in Erie, Pennsylvania, and NPI 1699412981, issued on May 18, 2022. Check the license (Pennsylvania OS026350, 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
1699412981
Name
Ryan M. Lambert
Credential
D.O.
Primary taxonomy
Neurology Physician 2084N0400X
License number
OS026350 PA
Self-reported in NPPES; status is on the state search
Practice location
120 E 2ND St Third Floor, Erie, PA 16507
Phone
(814) 877-8000
Enumerated
May 18, 2022
Record last updated
Jul 31, 2026
Fax
(814) 452-2210
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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Also registered at 120 E 2ND St Third Floor

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

  1. Karen Bellini, DONeurology Physician1114288198
  2. Cheryl Burns, PHDClinical Psychologist1306637129
  3. Christa D'Andrea, PA-CPhysician Assistant1487104220
  4. James Dematteis, MDNeurology Physician1821093469
  5. Jeffrey Esper, D.O.Neurology Physician1649276809
  6. Rebecca Esper, PA-CPhysician Assistant1952306417

Verify Ryan M. Lambert 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 OS026350
    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

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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90% fewer Medicare Part D claims than the average neurology physician in 2024

132 Medicare Part D claims for 44 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.

  1. Ryan Lambert132
  2. Specialty average1,370

Most prescribed

  1. Atorvastatin Calcium35 claims
  2. Clopidogrel33 claims
  3. Levetiracetam14 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.

Industry payments in 2024: $124.48

1 payment: food and beverage; the largest payer was Ucb, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ryan Lambert$124.48
  2. Specialty average$8,318.07

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Ryan M. Lambert among 1,077 neurology physician records in Pennsylvania

Ryan M. Lambert, D.O. is one of 1,077 neurology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.

  • NPI issued2022 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2026 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Pennsylvania

There are 1,077 neurology physician records in Pennsylvania.

The 8 neurology physician records with the nearest ZIP codes

  1. Karen Bellini, DOErie, PA 165071114288198
  2. James Dematteis, MDErie, PA 165071821093469
  3. Jeffrey Esper, D.O.Erie, PA 165071649276809
  4. Erica Grazioli, DOErie, PA 165071043229750
  5. Daniel Kinem, DOErie, PA 165071043478639
  6. Lazarus Mayoglou, DOErie, PA 165071730311846
  7. Dimitrios Nacopoulos, MDErie, PA 165071699919308
  8. Salam NasrallaErie, PA 165071235660119

Common questions

What is Ryan M. Lambert, D.O.'s NPI number?

Ryan M. Lambert, D.O.'s National Provider Identifier (NPI) is 1699412981, issued on May 18, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Ryan M. Lambert, D.O. located?

The NPPES record lists a practice address at 120 E 2ND St Third Floor, Erie, PA, 16507. Phone: (814) 877-8000. Providers update this record themselves, so call before visiting.

How can I verify Ryan M. Lambert, D.O.'s license?

NPPES lists Pennsylvania license number OS026350, 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 Ryan M. Lambert, D.O. prescribe under Medicare Part D?

In 2024, Ryan M. Lambert, D.O. had 132 Medicare Part D claims for 44 beneficiaries; the average among neurology physician prescribers was 1,370. 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.