MOHAMED A HASSAN MD
NPI 1578091690
Internal Medicine in Mankato, MN

Q: What is Mohamed Hassan's NPI number?

The NPI number for Mohamed Hassan is 1578091690. It was assigned to this individual provider in the NPPES registry on June 2, 2017.

Q: What is Mohamed Hassan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mohamed Hassan was last updated on September 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 02, 2017PECOS EnrolledAccepts Medicare Assignment

1025 MARSH ST, MANKATO, MN 56001(507) 625-4031 Get Directions Write a Review

NPPES record last updated: September 30, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 30, 2020, Aug 27, 2020, Dec 21, 2017 and 1 more (4 updates tracked since 2017).

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About Mohamed A Hassan Md NPPES

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

MOHAMED A HASSAN MD (NPI 1578091690) is an individual internal medicine provider in Mankato, Minnesota, licensed in Minnesota (66918) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System - Mankato, and maintains a secondary practice location in Worcester.

NPPES Registry Identity

NPI1578091690

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameMOHAMED A HASSANCredential: MD

Location Address1025 MARSH STMankato, MN 56001-4752

Mailing Address1025 Marsh StMankato, MN 56001-4752 · (507) 625-4031

Phone(507) 625-4031

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateJune 2, 2017

Last NPPES UpdateSeptember 30, 20204 updates tracked since enumeration

NPPES CertifiedSeptember 30, 2020

✔ NPI 1578091690 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MN · 66918

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1025 MARSH ST, Mankato, MN 56001

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Secondary Practice Location 1

Location 1123 Summer StWorcester, MA 01608 · Phone (508) 363-6208

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

Mohamed A Hassan 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 ID9335413749

PECOS Enrollment IDI20200904000068

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 Mohamed Hassan reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mayo Clinic Health System-Southwest Minnesota Region

0.1 mi

Multi-Specialty

1025 MARSH ST
Mankato, MN 56001

Reassigned Medicare billing, Minnesota enrollment
Also billed through NPI 1740256668 (Minnesota), NPI 1124035282 (Minnesota)
1,572 clinicians in this Medicare group

NPI 1578545422 (507) 625-4031

Mayo Clinic Health System-St James

33 mi

Critical Access

1101 MOULTON AND PARSONS DR
Saint James, MN 56081

Reassigned Medicare billing, Minnesota enrollment
Also billed through NPI 1023177730 (Minnesota)
390 clinicians in this Medicare group

NPI 1639198732 (507) 375-3261

Mayo Clinic Health System-Southeast Minnesota Region

37 mi

Multi-Specialty

2200 NW 26TH ST
Owatonna, MN 55060

Reassigned Medicare billing, Minnesota enrollment
Also billed through NPI 1063435410 (Minnesota)
1,571 clinicians in this Medicare group

NPI 1275060030 (507) 451-1120

Mayo Clinic Health System-Fairmont

43 mi

Multi-Specialty

800 MEDICAL CENTER DR
Fairmont, MN 56031

Reassigned Medicare billing, Minnesota enrollment
806 clinicians in this Medicare group

NPI 1366410862 (507) 238-8100

Mayo Clinic Health System-Lake City

87 mi

Critical Access

500 W GRANT ST
Lake City, MN 55041

Reassigned Medicare billing, Minnesota enrollment
Also billed through NPI 1164463659 (Minnesota)
675 clinicians in this Medicare group

NPI 1538113022 (651) 345-3321

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 2

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.

206 services95 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.

46 services46 patients

Hospital Affiliations CMS Care Compare

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

Mayo Clinic Health System - Mankato

Acute Care Hospitals · Mankato, MN

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240093

Location1025 Marsh StreetMankato, MN 56001 · Blue Earth County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56001 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.

KRISTIN MARIE CLIFFORD CNP

Nurse Practitioner