Doctor profile · Federal record

Dr. Ainsley Pennant, MD

Pulmonary Disease Physician · Brooklyn, NY

  • NPI 1033174511
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
485 Throop Avenue, 3Rd Floor
Brooklyn, NY 11221
(718) 643-8357
Mailing address
125 Worth St, Rm 901 Box 74 Nycdohmh Division of Disease Control
New York, NY 100134006

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
February 14, 2017
Specialty taxonomy
207RP1001X — NUCC code
State license (1)
New York #145809

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033174511. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
98
Distinct HCPCS
2
Medicare allowed
$13,057
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 70 34 $145
99213 Established patient office or other outpatient visit, 20-29 minutes 28 19 $103

In context: peer comparison

Among 39 peers in this city , average services per provider: 162. This provider delivers 0.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
786
Patients
181
Total drug cost
$31,835
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 140 42 $908
Metformin Hcl Generic 98 36 $795
Atorvastatin Calcium Generic 72 22 $1,160
Hydrochlorothiazide Generic 63 21 $467
Rosuvastatin Calcium Generic 61 15 $868
Simvastatin Generic 55 20 $467
Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) Brand 54 0 $475
Metoprolol Succinate Generic 46 12 $882
Losartan Potassium Generic 41 13 $693
Nifedipine Er (Nifedipine) Brand 37 0 $1,208

Frequently asked questions

Auto-generated from federal data
What is Dr. Ainsley Pennant's medical specialty?
Dr. Ainsley Pennant practices Pulmonary Disease Physician in Brooklyn, NY.
Where does Dr. Ainsley Pennant practice?
Dr. Ainsley Pennant practices at 485 Throop Avenue, Brooklyn, NY 11221. Office phone: 7186438357.
What is Dr. Ainsley Pennant's NPI?
Dr. Ainsley Pennant's National Provider Identifier (NPI) is 1033174511, issued by NPPES.
What procedures does Dr. Ainsley Pennant commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.