Doctor profile · Federal record

Dr. Chirin Al Dalati, M.D.

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

  • NPI 1003166885
  • Accepts Medicare
  • 22 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
41 Highland Ave
Winchester, MA 018901446
(781) 729-9000
Additional location
200 Unicorn Park Dr Ste 401
Woburn, MA 018013342
(781) 756-6760
fax (781) 756-6767
Additional location
480 Maple St
Danvers, MA 019234065
(978) 304-8401
Mailing address
Provider Enrollment 41 Mall Road
Burlington, MA 018050001

Credentials & registration

NPPES · NUCC
NPI registered
September 2012 — 14 yrs on file
Profile last updated
February 29, 2024
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Massachusetts #263667 · Massachusetts #253164

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1003166885. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,547
Distinct HCPCS
6
Medicare allowed
$203,826
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 1,005 455 $126
99239 Hospital discharge day management, more than 30 minutes 256 249 $122
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 178 176 $184
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 70 26 $115
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 24 13 $80
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 14 14 $195

In context: peer comparison

Among 3 peers in Winchester Internal Medicine Physician, average services per provider: 229. This provider delivers 6.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$114
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 1 $114.30

By nature of payment

Food and Beverage
$114

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,203
Patients
219
Total drug cost
$71,883
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 192 18 $58,484
Furosemide Generic 149 37 $672
Metoprolol Succinate Generic 133 36 $2,263
Atorvastatin Calcium Generic 99 19 $1,359
Amlodipine Besylate Generic 77 25 $546
Levothyroxine Sodium Generic 75 0 $956
Trazodone Hcl Generic 72 0 $518
Diclofenac Sodium Generic 58 0 $2,150
Losartan Potassium Generic 58 16 $716
Sertraline Hcl Generic 56 0 $1,095

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Chirin Al Dalati's medical specialty?
Dr. Chirin Al Dalati practices Internal Medicine Physician in Winchester, MA.
Where does Dr. Chirin Al Dalati practice?
Dr. Chirin Al Dalati practices at 41 Highland Ave, Winchester, MA 018901446. Office phone: 7817299000.
What is Dr. Chirin Al Dalati's NPI?
Dr. Chirin Al Dalati's National Provider Identifier (NPI) is 1003166885, issued by NPPES.
Does Dr. Chirin Al Dalati accept Medicare assignment?
Yes. Dr. Chirin Al Dalati accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chirin Al Dalati commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.