Joseph Stephen Flanagan
Colon & Rectal Surgery Physician · Morristown, NJ
Joseph Stephen Flanagan is a colon & rectal surgery physician with a practice address in Morristown, New Jersey, and NPI 1649701319, issued on Mar 24, 2017. Check the license (New Jersey 25MA10740700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Joseph Stephen Flanagan
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 25MA10740700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 95 Madison Ave Ste A10, Morristown, NJ 07960
- Phone
- (973) 971-7200
- Enumerated
- Mar 24, 2017
- Record last updated
- Jan 2, 2024
- Fax
- (973) 290-7521
- Medicare enrollment
- Enrolled (PECOS I20240221002543); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2017
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 95 in New Jersey → Look up another NPI →
Also registered at 95 Madison Ave Ste A10
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle CorkeryNurse Practitioner1528714664
- Meagan Derbyshire, MDColon & Rectal Surgery Physician1790273969
- Joseph Forgione, MDInterventional Cardiology Physician1275952988
- Daniel Hunt, M.D.Colon & Rectal Surgery Physician1831350354
- Megan RodriguesPhysician Assistant1780411488
- Jason Salamon, M.D.Cardiovascular Disease Physician1467748202
Verify Joseph Stephen Flanagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA10740700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
113 Medicare Part D claims for 63 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Hydrocortisone26 claims
- Oxycodone Hcl15 claims
- Metronidazole13 claims
- Neomycin Sulfate12 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.
Bills Medicare through one group practice
- Practice Associates Medical GroupMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Stephen Flanagan among 95 colon & rectal surgery physician records in New Jersey
Joseph Stephen Flanagan is one of 95 colon & rectal surgery physician records with a practice address in New Jersey. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 87% of them.
- NPI issued2017 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2017 · median 2001 among the 72 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in New Jersey
There are 95 colon & rectal surgery physician records in New Jersey.
All 95 in New Jersey → Every provider in Morristown → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Grace Chang, DOMorristown, NJ 079601033772280
- Meagan Derbyshire, MDMorristown, NJ 079601790273969
- Daniel Hunt, M.D.Morristown, NJ 079601831350354
- Varun KrishnanMorristown, NJ 079601962893933
- Richard Moskowitz, MDMorristown, NJ 079601689649030
- Steven Porbunderwala, M.D.Florham Park, NJ 079321417101502
- Farshad Abir, M.D.Berkeley Heights, NJ 079221871542662
- Valerie Bauer, MDCherry Hill, NJ 080021609812353
Common questions
What is Joseph Stephen Flanagan's NPI number?
Joseph Stephen Flanagan's National Provider Identifier (NPI) is 1649701319, issued on Mar 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Stephen Flanagan located?
The NPPES record lists a practice address at 95 Madison Ave Ste A10, Morristown, NJ, 07960. Phone: (973) 971-7200. Providers update this record themselves, so call before visiting.
How can I verify Joseph Stephen Flanagan's license?
NPPES lists New Jersey license number 25MA10740700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Stephen Flanagan prescribe under Medicare Part D?
In 2024, Joseph Stephen Flanagan had 113 Medicare Part D claims for 63 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.