Doctor profile · Federal record

Dr. Igor Ismailov, M.D.

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Doylestown, PA

  • NPI 1750744793
  • Accepts Medicare
  • 19 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
595 W State St
Doylestown, PA 189012554
(215) 345-2885
fax (215) 345-2552
Additional location
1600 E High St
Pottstown, PA 194645008
(610) 327-7000
Additional location
2601 Ocean Pkwy, Suite 4N98
Brooklyn, NY 112357745
(718) 616-3779
Show 1 more location
Additional location
52 Providence Dr
St Augustine, FL 320925479
(917) 757-4189
Mailing address
Po Box 829641
Philadelphia, PA 191829641

Credentials & registration

NPPES · NUCC
NPI registered
March 2016 — 10 yrs on file
Profile last updated
March 12, 2024
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Pennsylvania #MD469390 · Florida #ME137724

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750744793. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
890
Distinct HCPCS
5
Medicare allowed
$99,080
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 429 189 $122
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 243 108 $80
99239 Hospital discharge day management, more than 30 minutes 179 171 $118
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 27 27 $172
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 12 12 $134

In context: peer comparison

Among 14 peers in this city , average services per provider: 179. This provider delivers 5.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$189
Transactions
9
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
La Jolla Pharmaceutical Company 3 $55.68
Alexion Pharmaceuticals, Inc. 2 $53.22
Merck Sharp & Dohme LLC 2 $45.61
Janssen Pharmaceuticals, Inc 1 $20.12
E.R. Squibb & Sons, L.L.C. 1 $14.74

By nature of payment

Food and Beverage
$189

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
280
Patients
184
Total drug cost
$11,119
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 30 28 $257
Amlodipine Besylate Generic 25 0 $122
Doxycycline Hyclate Generic 25 25 $252
Atorvastatin Calcium Generic 24 14 $162
Prednisone Generic 23 22 $59
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 21 21 $178
Metoprolol Succinate Generic 20 11 $240
Carvedilol Generic 16 0 $127
Furosemide Generic 16 15 $56
Cefuroxime (Cefuroxime Axetil) Brand 14 14 $138

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Igor Ismailov's medical specialty?
Dr. Igor Ismailov practices Hospitalist Physician in Doylestown, PA.
Where does Dr. Igor Ismailov practice?
Dr. Igor Ismailov practices at 595 W State St, Doylestown, PA 189012554. Office phone: 2153452885.
What is Dr. Igor Ismailov's NPI?
Dr. Igor Ismailov's National Provider Identifier (NPI) is 1750744793, issued by NPPES.
Does Dr. Igor Ismailov accept Medicare assignment?
Yes. Dr. Igor Ismailov accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Igor Ismailov commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.