NPPES file of Aug 9, 2026

Peter Darby Roman, MD

Orthopaedic Surgery Physician · North Chelmsford, MA

Peter Darby Roman, MD is an orthopaedic surgery physician with a practice address in North Chelmsford, Massachusetts, and NPI 1922072495, issued on Feb 14, 2006. Check the license (Massachusetts 59057, as entered in NPPES) on the Massachusetts Board of Registration in 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
1922072495
Name
Peter Darby Roman
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
59057 MA
Self-reported in NPPES; status is on the state search
Practice location
10 Research PL, North Chelmsford, MA 01863
Phone
(978) 275-9650
Enumerated
Feb 14, 2006
Record last updated
Aug 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(978) 275-9552
Medicaid ID
3067149 MA
Medicare enrollment
Enrolled (PECOS I20050404000956); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 1983
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 10 Research PL

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

  1. Nonnie Estella, MDObstetrics & Gynecology Physician1568464881
  2. Lawrence Johnson, M.D.Orthopaedic Surgery of the Spine Physician1225003049
  3. Akmal Khan, MDSurgery Physician1083690879
  4. Kevin Malone, D.O.Orthopaedic Surgery Physician1285691204
  5. Kwende Smith, DPMPodiatrist1205875341
  6. Julia Terzin, PAPhysician Assistant1558438119

Verify Peter Darby Roman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 59057
    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 Massachusetts 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.

12% more Medicare Part D claims than the average orthopaedic surgery physician in 2024

389 Medicare Part D claims for 151 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 76 claims were for opioids.

  1. Peter Roman389
  2. Specialty average346

Most prescribed

  1. Celecoxib70 claims
  2. Meloxicam64 claims
  3. Oxycodone Hcl48 claims
  4. Amoxicillin34 claims
  5. Methylprednisolone27 claims
  6. Levofloxacin24 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: $527.16

16 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peter Roman$527
  2. Specialty average$23,023

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

Peter Darby Roman among 692 orthopaedic surgery physician records in Massachusetts

Peter Darby Roman, MD is one of 692 orthopaedic surgery physician records with a practice address in Massachusetts. 76% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 52% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1983 · median 2004 among the 441 with a school on file
  • Record last updated2007 · 62% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 orthopaedic surgery physician records list a practice address in North Chelmsford

They are 7 of the 159 NPPES records with a practice address in North Chelmsford, and 692 orthopaedic surgery physician records in Massachusetts.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Elisabeth Gennis, MDN Chelmsford, MA 018631023300670
  2. Samuel Gerber, MDNorth Chelmsford, MA 018631669442737
  3. Eric Holstein, MDNorth Chelmsford, MA 018631437129517
  4. Kevin Malone, D.O.North Chelmsford, MA 018631285691204
  5. David Prybyla, M.D.North Chelmsford, MA 018631104864495
  6. Manoucher Shirazi, MDN Chelmsford, MA 018631134198955
  7. Scott Sigman, MDNorth Chelmsford, MA 018631992775084
  8. Kevin Tomany, MDN Chelmsford, MA 018631790746675

Common questions

What is Peter Darby Roman, MD's NPI number?

Peter Darby Roman, MD's National Provider Identifier (NPI) is 1922072495, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter Darby Roman, MD located?

The NPPES record lists a practice address at 10 Research PL, North Chelmsford, MA, 01863. Phone: (978) 275-9650. Providers update this record themselves, so call before visiting.

How can I verify Peter Darby Roman, MD's license?

NPPES lists Massachusetts license number 59057, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Peter Darby Roman, MD prescribe under Medicare Part D?

In 2024, Peter Darby Roman, MD had 389 Medicare Part D claims for 151 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.