Doctor profile · Federal record

Dr. Theresa Abdul-Massih, FNP

Family Nurse Practitioner · Nurse Practitioner · New York, NY

  • NPI 1619495942
  • 9 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
241 W 57Th St
New York, NY 100192121
(866) 389-2727

Credentials & registration

NPPES · NUCC
NPI registered
September 2017 — 9 yrs on file
Profile last updated
September 22, 2017
Specialty taxonomy
363LF0000X — NUCC code
State licenses (2)
New York #F3421381 · New York #F342138-1

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1619495942. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,799
Distinct HCPCS
4
Medicare allowed
$245,267
HCPCS Description Services Patients Avg allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 1,402 183 $73
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 1,277 236 $103
99497 Advance care planning, first 30 minutes 102 91 $81
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 18 18 $149

In context: peer comparison

Among 221 peers in this city , average services per provider: 100. This provider delivers 28× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
194
Patients
140
Total drug cost
$11,194
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 26 22 $261
Pantoprazole Sodium Generic 21 18 $139
Gabapentin Generic 20 20 $303
Furosemide Generic 17 16 $68
Amlodipine Besylate Generic 16 13 $98
Eliquis (Apixaban) Brand 16 16 $9,209
Oxycodone Hcl Generic 15 11 $386
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 14 0 $261
Tamsulosin Hcl Generic 14 13 $143
Tramadol Hcl Generic 13 11 $113

Frequently asked questions

Auto-generated from federal data
What is Dr. Theresa Abdul-Massih's medical specialty?
Dr. Theresa Abdul-Massih practices Family Nurse Practitioner in New York, NY.
Where does Dr. Theresa Abdul-Massih practice?
Dr. Theresa Abdul-Massih practices at 241 W 57Th St, New York, NY 100192121. Office phone: 8663892727.
What is Dr. Theresa Abdul-Massih's NPI?
Dr. Theresa Abdul-Massih's National Provider Identifier (NPI) is 1619495942, issued by NPPES.
What procedures does Dr. Theresa Abdul-Massih commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.