DR. HASSAN AHMAD M.D
NPI 1851772057
Surgery in West Branch, MI

Q: What is Hassan Ahmad's NPI number?

The NPI number for Hassan Ahmad is 1851772057. It was assigned to this individual provider in the NPPES registry on June 12, 2015.

Q: What is Hassan Ahmad's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Hassan Ahmad was last updated on February 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since June 12, 2015PECOS EnrolledAccepts Medicare Assignment

2431 S M 30 STE 216, WEST BRANCH, MI 48661(989) 343-3130(989) 343-3112 Get Directions Write a Review

NPPES record last updated: February 7, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Hassan Ahmad M.d NPPES

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

DR. HASSAN AHMAD M.D (NPI 1851772057) is an individual surgery provider in West Branch, Michigan, licensed in Michigan (4301505824) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Insight Hospital And Medical Center Chicago, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1851772057

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. HASSAN AHMADCredential: M.D

Location Address2431 S M 30 STE 216West Branch, MI 48661-9388

Mailing Address5737 Lincoln AveMorton Grove, IL 60053-3470 · (847) 877-9719

Phone(989) 343-3130

Fax(989) 343-3112

Sole ProprietorYes

Medical School CMSOtherGraduated 2015

Enumeration DateJune 12, 2015

Last NPPES UpdateFebruary 7, 2022

NPPES CertifiedFebruary 7, 2022

✔ NPI 1851772057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Licenses✔ Licensed in MI · 4301505824✔ Licensed in IL · 036.158803

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 125067329 (IL)

2431 S M 30 STE 216, West Branch, MI 48661

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Secondary Practice Location 1

Location 11740 W Taylor StChicago, IL 60612-7232 · Phone (866) 600-2273

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, CareSource and more.Insurance ›

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

Dr. Hassan Ahmad 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 ID244500783

PECOS Enrollment IDI20220406001659

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 Reassignments

Medicare enrollment records show Hassan Ahmad reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Prime Healthcare Illinois Medical Group LLC

243 mi

Multi-Specialty

2380 E DEMPSTER ST
Des Plaines, IL 60016

Reassigned Medicare billing, Illinois enrollment
443 clinicians in this Medicare group

NPI 1023837689 (833) 291-0464

Insight Chicago, Inc.

244 mi

Internal Medicine

2525 S MICHIGAN AVE
Chicago, IL 60616

Reassigned Medicare billing, Illinois enrollment
354 clinicians in this Medicare group

NPI 1881261006 (312) 567-2000

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 6

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.

75 services61 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

54 services52 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.

39 services36 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.

25 services25 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.

22 services18 patients

Removal of gallbladder using an endoscope 47562

This procedure, known as endoscopic gallbladder removal, involves a surgeon using a special tool called an endoscope to remove your gallbladder through small incisions. It's typically done to treat gallstones and related complications. It's a less invasive method, often leading to quicker recovery.

15 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Insight Hospital And Medical Center Chicago

Acute Care Hospitals · Chicago, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140158

Location2525 S Michigan AveChicago, IL 60616 · Cook County

Emergency services

Presence Mercy Medical Center

Acute Care Hospitals · Aurora, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140174

Location1325 N Highland AvenueAurora, IL 60506 · Kane County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48661 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

$84.74 typical visit price

range $54.34 – $166.68

Typical copayment $21.18 (range $13.58 – $41.67)

Most-billed visit code 99203

Established Patient

$68.07 typical visit price

range $17.09 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

ALLIE SANDRA EICKHOLTZ MD

Surgery

2431 S M 30 STE 216
WEST BRANCH, MI 48661

Ogemaw County (989) 343-1134

DR. DAVID JONATHAN HOBBS M.D.

Surgery

2431 S M 30 STE 216
WEST BRANCH, MI 48661

Ogemaw County (989) 343-1134

MICHAEL VERNON HOLLIS MD

Surgery

2431 S M 30 STE 216
WEST BRANCH, MI 48661

Ogemaw County (989) 343-1134

RACHEL LASZKO MD

Surgery

2431 S M 30 STE 216
WEST BRANCH, MI 48661

Ogemaw County (989) 343-1134

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 Hassan Ahmad's NPI number?

The NPI number for Hassan Ahmad is 1851772057. It was assigned to this individual provider in the NPPES registry on June 12, 2015.

Where is Hassan Ahmad located?

Hassan Ahmad practices at 2431 S M 30 Ste 216, West Branch, MI 48661. The listed phone number is (989) 343-3130.

What is Hassan Ahmad's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Hassan Ahmad enrolled in Medicare?

Yes. Hassan Ahmad 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 organizations bill Medicare for Hassan Ahmad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hassan Ahmad reassigns Medicare benefits to 2 organizations: Prime Healthcare Illinois Medical Group LLC (Des Plaines, IL) and Insight Chicago, Inc. (Chicago, IL). Each 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 Hassan Ahmad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hassan Ahmad accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, CareSource and Dean Health Plan list Hassan Ahmad as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Hassan Ahmad affiliated with any hospitals?

According to CMS data, Hassan Ahmad is affiliated with Insight Hospital And Medical Center Chicago and Presence Mercy Medical Center.

When was this NPI record last updated?

The NPPES record for Hassan Ahmad was last updated on February 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.