Doctor profile · Federal record

Dr. Paul D'Ambrosio, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Concord, MA

  • NPI 1033194048
  • Accepts Medicare
  • 42 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2284 Main St
Concord, MA 017423829
(978) 369-5575
fax (978) 371-9189

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
January 21, 2014
Year of graduation
1984 — 42 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #73162
Medicaid
MA #3083004

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033194048. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,884
Distinct HCPCS
10
Medicare allowed
$310,016
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 770 499 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 678 340 $99
99497 Advance care planning, first 30 minutes 521 521 $89
99214 Established patient office or other outpatient visit, 30-39 minutes 515 301 $139
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 494 494 $142
81002 Urinalysis, manual test 471 425 $3
85610 Blood test, clotting time 160 15 $4
99496 Transitional care management services for problem of high complexity 86 67 $291
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 39 36 $16
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit 32 32 $180

In context: peer comparison

Among 15 peers in this city , average services per provider: 91. This provider delivers 43× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,206
Transactions
113
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 14 $324.80
ABBVIE INC. 22 $315.54
PFIZER INC. 18 $262.98
Exact Sciences Corporation 7 $216.47
Merck Sharp & Dohme LLC 8 $147.30
Novo Nordisk Inc 10 $146.95
Lilly USA, LLC 7 $132.79
Tolmar, Inc. 12 $131.77
NeurAxis, Inc. 1 $112.27
Otsuka America Pharmaceutical, Inc. 3 $70.87
E.R. Squibb & Sons, L.L.C. 3 $69.86
Janssen Pharmaceuticals, Inc 2 $57.20
Ascensia Diabetes Care Us Inc. 2 $46.51
Boehringer Ingelheim Pharmaceuticals, Inc. 2 $31.99
Paratek Pharmaceuticals, Inc. 2 $29.65

By nature of payment

Food and Beverage
$2,195
Education
$11

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,964
Patients
839
Total drug cost
$136,787
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 455 154 $9,473
Lisinopril Generic 365 106 $3,791
Metoprolol Succinate Generic 221 48 $3,916
Levothyroxine Sodium Generic 220 55 $2,843
Furosemide Generic 211 37 $1,401
Amlodipine Besylate Generic 210 67 $2,273
Simvastatin Generic 197 67 $2,524
Eliquis (Apixaban) Brand 169 31 $96,903
Lorazepam Generic 156 46 $1,294
Omeprazole Generic 142 46 $2,829

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Paul D'Ambrosio's medical specialty?
Dr. Paul D'Ambrosio practices Internal Medicine Physician in Concord, MA.
Where does Dr. Paul D'Ambrosio practice?
Dr. Paul D'Ambrosio practices at 2284 Main St, Concord, MA 017423829. Office phone: 9783695575.
What is Dr. Paul D'Ambrosio's NPI?
Dr. Paul D'Ambrosio's National Provider Identifier (NPI) is 1033194048, issued by NPPES.
Does Dr. Paul D'Ambrosio accept Medicare assignment?
Yes. Dr. Paul D'Ambrosio accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul D'Ambrosio commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.