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ADNAN SUHAEL SADIQ M.D.
NPI 1306012000
Internal Medicine in Stamford, CT

Active since May 02, 2008PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
144 MORGAN ST, STE 8, STAMFORD, CT 06905(203) 756-8021 Get Directions Write a Review

NPPES record last updated: January 13, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Adnan Suhael Sadiq M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ADNAN SUHAEL SADIQ M.D. (NPI 1306012000) is an individual internal medicine provider in Stamford, Connecticut, licensed in Connecticut (046590) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1306012000
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameADNAN SUHAEL SADIQCredential: M.D.
Location Address144 MORGAN ST, STE 8Stamford, CT 06905-5433
Mailing Address144 Morgan St, Ste 8Stamford, CT 06905-5433 · (914) 400-4227
Phone(203) 756-8021
Sole ProprietorYes
Medical School CMSOtherGraduated 1996
Enumeration DateMay 2, 2008
Last NPPES UpdateJanuary 13, 2016
✔ NPI 1306012000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 046590
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
144 MORGAN ST, Stamford, CT 06905
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Adnan Suhael Sadiq M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092888289
PECOS Enrollment IDI20080722000100
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Adnan Sadiq reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stamford Health Medical Group Inc
1.8 mi
General Practice
ONE OMEGA DRIVE, BUILDING 3, 2ND FLOOR
Stamford, CT 06907
  • Reassigned Medicare billing, Connecticut enrollment
  • 496 clinicians in this Medicare group
NPI 1154633980 (203) 276-7447

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
633 services252 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
218 services206 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
73 services32 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
60 services60 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
14 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.37
Promoting Interoperability100
Improvement Activities40
Cost56.52

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EVELYN V CASAS MD
Pediatrics
144 MORGAN ST, #8
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 353-1123
EVOLVE CHIROPRACTIC LLC
Chiropractor
144 MORGAN ST, SUITE 7
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 340-1104
DR. TATIANA BARTON DDS
Dentist (General Practice)
144 MORGAN ST, SUITE 6
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 327-7390
SUSAN L CAVANAUGH PT
Physical Therapist
144 MORGAN ST
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 965-0609
DR. BORIS MAYZLER D.O.,M.D.
Family Medicine
144 MORGAN ST, SUITE1
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 961-0063
ALL AGES MEDICAL CARE INC
Pediatrics
144 MORGAN ST, SUITE 8
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 353-1123
THOMAS J CHAPDELAINE PT
Physical Therapist
144 MORGAN ST
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 965-0609
ALLERGY & ASTHMA ASSOCIATES OF STAMFORD, P.C/
Allergy & Immunology
144 MORGAN ST, SUITE 3
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 324-9525

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Adnan Sadiq's NPI number?

The NPI number for Adnan Sadiq is 1306012000. It was assigned to this individual provider in the NPPES registry on May 2, 2008.

Where is Adnan Sadiq located?

Adnan Sadiq practices at 144 Morgan St Ste 8, Stamford, CT 06905. The listed phone number is (203) 756-8021.

What is Adnan Sadiq's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Adnan Sadiq enrolled in Medicare?

Yes. Adnan Sadiq is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Adnan Sadiq's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adnan Sadiq reassigns Medicare benefits to Stamford Health Medical Group Inc (Stamford, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Adnan Sadiq's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Adnan Sadiq was last updated on January 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.