Ursula P. Collinson, M.D.
Internal Medicine Physician · Boston, MA
Ursula P. Collinson, M.D. is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1932182847, issued on Nov 23, 2005. Check the license (Massachusetts 154214, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ursula P. Collinson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 154214 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 W Boylston St, Boston, MA 02241
- Phone
- (508) 334-8802
- Enumerated
- Nov 23, 2005
- Record last updated
- Nov 25, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 3172856 MA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Verify Ursula P. Collinson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 154214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
120 Medicare Part D claims for 45 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril17 claims
- Atorvastatin Calcium15 claims
- Metformin Hcl12 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.
Ursula P. Collinson among 6,825 internal medicine physician records in Massachusetts
Ursula P. Collinson, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% 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, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2020 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,320 internal medicine physician records list a practice address in Boston
They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Boston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Steele Belok, MDCambridge, MA 022381831138536
- Tia Andrade, MDBoston, MA 022151134859069
- Shawn JohnsonBoston, MA 022151063102200
- Zachary KassirBoston, MA 022151346971546
- Netana Markovitz, MDBoston, MA 022151639818750
- Mallika Purandare, BS, MDBoston, MA 022151427850437
- Dana Saleh, MDBoston, MA 022151548943673
- Archana Sasi, M.D.Boston, MA 022151619734464
Common questions
What is Ursula P. Collinson, M.D.'s NPI number?
Ursula P. Collinson, M.D.'s National Provider Identifier (NPI) is 1932182847, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ursula P. Collinson, M.D. located?
The NPPES record lists a practice address at 1 W Boylston St, Boston, MA, 02241. Phone: (508) 334-8802. Providers update this record themselves, so call before visiting.
How can I verify Ursula P. Collinson, M.D.'s license?
NPPES lists Massachusetts license number 154214, 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 Ursula P. Collinson, M.D. prescribe under Medicare Part D?
In 2024, Ursula P. Collinson, M.D. had 120 Medicare Part D claims for 45 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.