Gregory M. Orlowski, MD, PHD
Dermatology Physician · Waltham, MA
Gregory M. Orlowski, MD, PHD is a dermatology physician with a practice address in Waltham, Massachusetts, and NPI 1336675651, issued on May 5, 2017. Check the license (Massachusetts 287452, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gregory M. Orlowski
- Credential
- MD, PHD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 287452 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 3RD Ave Ste 6, Waltham, MA 02451
- Phone
- (781) 641-4900
- Enumerated
- May 5, 2017
- Record last updated
- Apr 28, 2026
- Fax
- (781) 373-9248
- Medicaid ID
- 110136654A MA
- Medicare enrollment
- Enrolled (PECOS I20210818002416); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2017
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 627 in Massachusetts → Look up another NPI →
Also registered at 75 3RD Ave Ste 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Joyce, MDDermatology Physician1689652257
Verify Gregory M. Orlowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 287452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average dermatology physician in 2024
514 Medicare Part D claims for 144 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Ketoconazole168 claims
- Triamcinolone Acetonide49 claims
- Betamethasone Diprop Augmented25 claims
- Fluocinonide23 claims
- Dupixent Pen20 claims
- Hydrocortisone15 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: $113.02
1 payment: food and beverage; the largest payer was Ucb, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Dermcare Physicians And Surgeons LLCWaltham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory M. Orlowski among 627 dermatology physician records in Massachusetts
Gregory M. Orlowski, MD, PHD is one of 627 dermatology physician records with a practice address in Massachusetts. 83% 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 77% of them.
- NPI issued2017 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2017 · median 2008 among the 445 with a school on file
- Record last updated2026 · 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 207N00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Massachusetts
There are 627 dermatology physician records in Massachusetts.
All 627 in Massachusetts → Every provider in Waltham → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Kathleen Joyce, MDWaltham, MA 024511689652257
- Arthur Tong, MBBSWaltham, MA 024511619942661
- Peter Kruy, M.D.Waltham, MA 024521932392495
- Dorothy Cunningham, MDBrookline, MA 024461437258928
- Neil Houston, MDBrookline, MA 024461730619925
- Alan Rockoff, M.D.Brookline, MA 024461457463127
- David Taub, MDBrookline, MA 024461679549372
- Miaoyuan Wang, M.D.Brookline, MA 024461447679436
Common questions
What is Gregory M. Orlowski, MD, PHD's NPI number?
Gregory M. Orlowski, MD, PHD's National Provider Identifier (NPI) is 1336675651, issued on May 5, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Gregory M. Orlowski, MD, PHD located?
The NPPES record lists a practice address at 75 3RD Ave Ste 6, Waltham, MA, 02451. Phone: (781) 641-4900. Providers update this record themselves, so call before visiting.
How can I verify Gregory M. Orlowski, MD, PHD's license?
NPPES lists Massachusetts license number 287452, 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 Gregory M. Orlowski, MD, PHD prescribe under Medicare Part D?
In 2024, Gregory M. Orlowski, MD, PHD had 514 Medicare Part D claims for 144 beneficiaries; the average among dermatology physician prescribers was 797. 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.