Ronald E. Michalak, MD
Orthopaedic Surgery Physician · Peterborough, NH
Ronald E. Michalak, MD is an orthopaedic surgery physician with a practice address in Peterborough, New Hampshire, and NPI 1093824591, issued on Aug 29, 2006. Check the license (New Hampshire 11969, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Ronald E. Michalak
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 11969 NH
Self-reported in NPPES; status is on the state search - Practice location
- 458 Old Street RD, Peterborough, NH 03458
- Phone
- (603) 924-2144
- Enumerated
- Aug 29, 2006
- Record last updated
- Nov 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (603) 924-3993
- Medicaid ID
- 30203621 NH
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 174 in New Hampshire → Look up another NPI →
Also registered at 458 Old Street RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nathaniel BrownPsychiatric/Mental Health Nurse Practitioner1821821919
- Roger Cawley, PHDPsychologist1982624656
- Kevin Costello, PASurgical Physician Assistant1861441545
- Michele Gunning, MDPsychiatry Physician1144421132
- James Hall, DPTSpecialist1053478040
- Jonathan Krant, MDRheumatology Physician1023165172
Verify Ronald E. Michalak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11969Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
92 Medicare Part D claims for 49 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin73 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Ronald E. Michalak among 174 orthopaedic surgery physician records in New Hampshire
Ronald E. Michalak, MD is one of 174 orthopaedic surgery physician records with a practice address in New Hampshire. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 39% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2015 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in New Hampshire
There are 174 orthopaedic surgery physician records in New Hampshire.
All 174 in New Hampshire → Every provider in Peterborough → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Cherie Holmes, M.D.Keene, NH 034311366559882
- Gregory Leather, M.D.Keene, NH 034311285676700
- Wade Penny, M.D.Keene, NH 034311831115278
- Charles Qin, MDKeene, NH 034311386037943
- Mia QinKeene, NH 034311649661315
- Vivek VenugopalKeene, NH 034311992183917
- Alexandra Bishop, MDLittleton, NH 035611679465389
- Jean Langevin, MDLittleton, NH 035611174706071
Common questions
What is Ronald E. Michalak, MD's NPI number?
Ronald E. Michalak, MD's National Provider Identifier (NPI) is 1093824591, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald E. Michalak, MD located?
The NPPES record lists a practice address at 458 Old Street RD, Peterborough, NH, 03458. Phone: (603) 924-2144. Providers update this record themselves, so call before visiting.
How can I verify Ronald E. Michalak, MD's license?
NPPES lists New Hampshire license number 11969, 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 Ronald E. Michalak, MD prescribe under Medicare Part D?
In 2024, Ronald E. Michalak, MD had 92 Medicare Part D claims for 49 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Ronald E. Michalak, MD's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.
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.