Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Internal Medicine Providers in Waltham, MA

Browse 32 Internal Medicine providers listed in NPPES with a practice address in Waltham, Massachusetts.

32 Healthcare Providers

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Waltham, MA

Source: CMS PECOS
PECOS Enrolled Specialists 20 In Waltham, MA
Part B Lab & Imaging Eligible 20 Diagnostic Referrals
DME Ordering Eligible 21 Durable Medical Equipment
Home Health Agency Referrals 20 HHA Ordering Eligible
Showing 21–32 of 32 providers
With recent CMS data first, then A–Z

Dr. Elenie C Bartzokis , MD

Internal Medicine

Active NPI Status
1000 Winter St, Waltham, MA 024511436
Phone: 7813982300
NPI Identifier 1992827067
View Full Profile

Dr. Denise S Basow , MD

Internal Medicine

Active NPI Status
95 Sawyer Rd, Waltham, MA 024533471
Phone: 7813922029
NPI Identifier 1609883255
View Full Profile

Dr. Rebecca F Connor , MD

Internal Medicine

Active NPI Status
95 Sawyer Rd, Uptodate, Inc, Waltham, MA 024533471
Phone: 7813922957
NPI Identifier 1598880379
View Full Profile

Dr. Matthew R Fickie , MD

Internal Medicine

Active NPI Status
355 Waverley Oaks Rd, Suite 200, Waltham, MA 024528474
Phone: 7816476920
NPI Identifier 1891897757
View Full Profile

Dr. Bard J Geesaman , MD

Internal Medicine

Active NPI Status
55 Black Bear Dr, Apartment # 1423, Waltham, MA 024510248
Phone: 6175297111
NPI Identifier 1790929123
View Full Profile

Dr. Nathaniel Gunn , MD

Internal Medicine

Active NPI Status
201 Jones Rd, 4th Floor, Waltham, MA 024511600
Phone: 7816933786
NPI Identifier 1912041963
View Full Profile

Dr. David M Margulies , MD

Internal Medicine

Active NPI Status
307 Waverley Oaks Rd, Suite 101, Waltham, MA 024528413
Phone: 6175490601
NPI Identifier 1942344635
View Full Profile

Dr. Linda H Pololi , MD

Internal Medicine

Active NPI Status
Brandeis University-Ms.088, Waltham, MA 02454
Phone: 7817368135
NPI Identifier 1790822062
View Full Profile

Dr. Maria A Ponsillo , MD

Internal Medicine

Active NPI Status
200 West St, Waltham, MA 024511121
Phone: 7814344226
NPI Identifier 1396850442
View Full Profile

Dr. Philip R Reilly , MD

Internal Medicine

Active NPI Status
135 Beaver St, Waltham, MA 024528412
Phone: 7813980702
NPI Identifier 1871780064
View Full Profile

Dr. Mark Jeffrey Shankman , MD

Internal Medicine

Active NPI Status
9 Hope Ave, Waltham, MA 024532741
Phone: 6172435590
NPI Identifier 1629028709
View Full Profile

Dr. Vanessa I Vidal , MD

Internal Medicine

Active NPI Status
20 Hope Ave, Suite G10, Waltham, MA 024532721
Phone: 7816476920
NPI Identifier 1750397196
View Full Profile

Frequently Asked Questions about Internal Medicine in Waltham

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Massachusetts licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.