Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NEHAAL HASSAN AHMED MD
NPI 1558064006
Internal Medicine - Rheumatology in Rochester, MN

Active since March 23, 2023PECOS EnrolledAccepts Medicare Assignment
200 1ST ST SW, ROCHESTER, MN 55905(507) 284-2511 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 31, 2024, Oct 26, 2023, Mar 31, 2023 and 1 more (4 updates tracked since 2023).

About Nehaal Hassan Ahmed Md NPPES

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

NEHAAL HASSAN AHMED MD (NPI 1558064006) is an individual rheumatology provider in Rochester, Minnesota, licensed in Minnesota (77424) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and is a graduate of Ohio State University College Of Medicine (2023).

NPPES Registry Identity

NPI1558064006
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameNEHAAL HASSAN AHMEDCredential: MD
Location Address200 1ST ST SWRochester, MN 55905-0001
Mailing AddressPo Box 860912, Select One:Minneapolis, MN 55486-0912 · (507) 284-2511
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2023
Enumeration DateMarch 23, 2023
Last NPPES UpdateJune 16, 20264 updates tracked since enumeration
NPPES CertifiedJune 16, 2026
NPI 1558064006 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in MN · 77424
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License 33327 (MN), 77424 (MN)
200 1ST ST SW, Rochester, MN 55905

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Nehaal Hassan Ahmed Md 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 ID5395100747
PECOS Enrollment IDI20240814001266
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.

Hospital Affiliations CMS Care Compare

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

Mayo Clinic Hospital Rochester

Acute Care Hospitals · Rochester, MN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number240010
Location1216 Second Street SouthwestRochester, MN 55902 · Olmsted County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55905 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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.

Other Providers at the Same Location NPPES 20

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

Internal Medicine
200 1ST ST SW
ROCHESTER, MN 55905
Pathology (Clinical Pathology/Laboratory Medicine)
200 1ST ST SW
ROCHESTER, MN 55905
Nurse Practitioner
200 1ST ST SW
ROCHESTER, MN 55905
Nurse Practitioner
200 1ST ST SW
ROCHESTER, MN 55905
Optometrist
200 1ST ST SW
ROCHESTER, MN 55905
Psychologist
200 1ST ST SW
ROCHESTER, MN 55905
Nurse Anesthetist, Certified Registered
200 1ST ST SW
ROCHESTER, MN 55905
Internal Medicine (Endocrinology, Diabetes & Metabolism)
200 1ST ST SW
ROCHESTER, MN 55905

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 Nehaal Ahmed's NPI number?

The NPI number for Nehaal Ahmed is 1558064006. It was assigned to this individual provider in the NPPES registry on March 23, 2023.

Where is Nehaal Ahmed located?

Nehaal Ahmed practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.

What is Nehaal Ahmed's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Nehaal Ahmed enrolled in Medicare?

Yes. Nehaal Ahmed 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.

Is Nehaal Ahmed affiliated with any hospitals?

According to CMS data, Nehaal Ahmed is affiliated with Mayo Clinic Hospital Rochester.

When was this NPI record last updated?

The NPPES record for Nehaal Ahmed was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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.