NPPES file of Aug 9, 2026

Robert Quirbach, M.D.

Family Medicine Physician · Milford, NH

Robert Quirbach, M.D. is a family medicine physician with a practice address in Milford, New Hampshire, and NPI 1851376693, issued on Dec 14, 2005. Check the license (New Hampshire 8063, as entered in NPPES) on the New Hampshire Board of 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
1851376693
Name
Robert Quirbach
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
8063 NH
Self-reported in NPPES; status is on the state search
Practice location
444 Nashua St, Milford, NH 03055
Phone
(603) 673-3014
Enumerated
Dec 14, 2005
Record last updated
Apr 24, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
30002943 NH
Medicare enrollment
Enrolled (PECOS I20050913000369); accepts Medicare assignment
Medical or professional school
University Of Massachusetts Medical School, 1986
Telehealth
Offers telehealth (CMS)
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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8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →

Also registered at 444 Nashua St

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

  1. Abir Azar, M.D.Pediatrics Physician1700819190
  2. Andrew Barton, PHARMDPharmacist1023714946
  3. Mary Carlson, APRNPediatric Nurse Practitioner1447236526
  4. Isabelle Holden, RNPediatric Registered Nurse1063147726
  5. Kelsey Kilgore, APRNFamily Nurse Practitioner1457962623
  6. Krista Lauer, M.D.Family Medicine Physician1679558407

Verify Robert Quirbach in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 8063    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 New Hampshire 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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3.5 times the Medicare Part D claims of the average family medicine physician in 2024

12,508 Medicare Part D claims for 1,023 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 569 claims were for opioids.

  1. Robert Quirbach12,508
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium607 claims
  2. Lisinopril591 claims
  3. Omeprazole384 claims
  4. Amlodipine Besylate382 claims
  5. Gabapentin308 claims
  6. Metoprolol Succinate308 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: $17.96

1 payment: food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robert Quirbach$17.96
  2. Specialty average$902.55

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

Bills Medicare through one group practice

  1. St. Joseph Hospital OF Nashua NHMilford, NH

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

Robert Quirbach among 816 family medicine physician records in New Hampshire

Robert Quirbach, M.D. is one of 816 family medicine physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1986 · median 2003 among the 498 with a school on file
  • Record last updated2013 · 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 207Q00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 family medicine physician records list a practice address in Milford

They are 17 of the 205 NPPES records with a practice address in Milford, and 816 family medicine physician records in New Hampshire.

All 816 in New Hampshire → Every provider in Milford → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Rosalie Auster, MDMilford, NH 030551851327142
  2. Paul Austin, MDMilford, NH 030551740285980
  3. Kathy Brann, MDMilford, NH 030551336160746
  4. Sanders Burstein, MDMilford, NH 030551285654368
  5. Robert Dagostino, MDMilford, NH 030551801953260
  6. Colleen Guiry, MDMilford, NH 030551629157581
  7. Michael Kaploe, DOMilford, NH 030551073500682
  8. Nadia Khan, M.D.Milford, NH 030551679763536

Common questions

What is Robert Quirbach, M.D.'s NPI number?

Robert Quirbach, M.D.'s National Provider Identifier (NPI) is 1851376693, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert Quirbach, M.D. located?

The NPPES record lists a practice address at 444 Nashua St, Milford, NH, 03055. Phone: (603) 673-3014. Providers update this record themselves, so call before visiting.

How can I verify Robert Quirbach, M.D.'s license?

NPPES lists New Hampshire license number 8063, 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 Robert Quirbach, M.D. prescribe under Medicare Part D?

In 2024, Robert Quirbach, M.D. had 12,508 Medicare Part D claims for 1,023 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

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.