Doctor profile · Federal record

Dr. Susan McDiarmid, PA-C

Medical Physician Assistant (CMS: Physician Assistant) · Physician Assistant · Surgical Physician Assistant · Hartford, CT

  • NPI 1770879132
  • Accepts Medicare
  • 15 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
80 Seymour St, Hartford Hospital Emergency Medicine
Hartford, CT 061025037
(860) 972-0000
Mailing address
Po Box 415933, Hartford Hospital Professional Services
Boston, MA 022415933

Credentials & registration

NPPES · NUCC
NPI registered
June 2011 — 15 yrs on file
Profile last updated
June 14, 2019
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Connecticut #002582

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770879132. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
360
Distinct HCPCS
8
Medicare allowed
$26,750
HCPCS Description Services Patients Avg allowed
80307 Testing for presence of drug, by chemistry analyzers 149 36 $61
99213 Established patient office or other outpatient visit, 20-29 minutes 79 19 $79
99215 Established patient office or other outpatient visit, 40-54 minutes 36 14 $155
99214 Established patient office or other outpatient visit, 30-39 minutes 26 11 $111
G0480 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms 24 17 $112
36415 Insertion of needle into vein for collection of blood sample 16 11 $8
84450 Liver enzyme (sgot), level 15 11 $5
84460 Liver enzyme (sgpt), level 15 11 $5

In context: peer comparison

Among 55 peers in Hartford Medical Physician Assistant, average services per provider: 49. This provider delivers 7.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
388
Patients
69
Total drug cost
$118,631
Drug Type Claims Patients Total cost
Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) Brand 295 52 $33,077
Suboxone (Buprenorphine Hcl/Naloxone Hcl) Brand 60 17 $17,819
Sublocade (Buprenorphine) Brand 33 0 $67,735

Frequently asked questions

Auto-generated from federal data
What is Dr. Susan McDiarmid's medical specialty?
Dr. Susan McDiarmid practices Medical Physician Assistant in Hartford, CT.
Where does Dr. Susan McDiarmid practice?
Dr. Susan McDiarmid practices at 80 Seymour St, Hartford, CT 061025037. Office phone: 8609720000.
What is Dr. Susan McDiarmid's NPI?
Dr. Susan McDiarmid's National Provider Identifier (NPI) is 1770879132, issued by NPPES.
Does Dr. Susan McDiarmid accept Medicare assignment?
Yes. Dr. Susan McDiarmid accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Susan McDiarmid commonly perform?
Top Medicare-reported procedures in 2023: Testing for presence of drug, by chemistry analyzers (HCPCS 80307); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.