Gregory Mullen, MD
Family Medicine Physician · Binghamton, NY
Gregory Mullen, MD is a family medicine physician with a practice address in Binghamton, New York, and NPI 1023001245, issued on Aug 23, 2005. Check the license (New York 202521, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gregory Mullen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 202521 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1290 Upper Front St, Binghamton, NY 13901
- Phone
- (607) 722-3417
- Enumerated
- Aug 23, 2005
- Record last updated
- Nov 19, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (607) 722-7610
- Medicaid ID
- 01657258 NY
- Medicare enrollment
- Enrolled (PECOS I20100525000598); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1993
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 1290 Upper Front St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily BunkerFamily Nurse Practitioner1497675706
- Emily Chao, MDFamily Medicine Physician1417566324
- Frank Eder, MDFamily Medicine Physician1528069077
- Victoria Engler, FNPFamily Nurse Practitioner1376912303
- Pradeesh Mahendran, MDFamily Medicine Physician1780243808
- Heather Rattenbury, D.O.Family Medicine Physician1386902039
Verify Gregory Mullen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 202521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,562 Medicare Part D claims for 817 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 217 claims were for opioids.
Most prescribed
- Atorvastatin Calcium459 claims
- Amlodipine Besylate273 claims
- Pantoprazole Sodium272 claims
- Levothyroxine Sodium267 claims
- Omeprazole248 claims
- Lisinopril246 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 practice group's MIPS final score for 2023 (Medicare payment program): 84.6 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,527.13
141 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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.
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
- United Health Services Hospitals, Inc.Johnson City, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Mullen among 6,417 family medicine physician records in New York
Gregory Mullen, MD is one of 6,417 family medicine physician records with a practice address in New York. 81% 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, 91% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1993 · median 2007 among the 4,188 with a school on file
- Record last updated2011 · 58% 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 York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 family medicine physician records list a practice address in Binghamton
They are 39 of the 2,211 NPPES records with a practice address in Binghamton, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Binghamton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Emily Chao, MDBinghamton, NY 139011417566324
- John Deuel, DOBinghamton, NY 139011164461729
- Frank Eder, MDBinghamton, NY 139011528069077
- David Hunsinger, M.D.Binghamton, NY 139011316996408
- Varsha Kishore, D.O.Binghamton, NY 139011083062103
- Pradeesh Mahendran, MDBinghamton, NY 139011780243808
- Heather Rattenbury, D.O.Binghamton, NY 139011386902039
- Michael Reistetter, FNP-CBinghamton, NY 139011508343450
Common questions
What is Gregory Mullen, MD's NPI number?
Gregory Mullen, MD's National Provider Identifier (NPI) is 1023001245, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Mullen, MD located?
The NPPES record lists a practice address at 1290 Upper Front St, Binghamton, NY, 13901. Phone: (607) 722-3417. Providers update this record themselves, so call before visiting.
How can I verify Gregory Mullen, MD's license?
NPPES lists New York license number 202521, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Mullen, MD prescribe under Medicare Part D?
In 2024, Gregory Mullen, MD had 7,562 Medicare Part D claims for 817 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gregory Mullen, MD's MIPS final score?
The 2023 MIPS final score is 84.6 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.
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.