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MOHSIN ALTAF MD
NPI 1083235113
Internal Medicine in Greendale, WI

Active since April 29, 2020PECOS Enrolled
5203 S 68TH ST APT A214, GREENDALE, WI 53129(773) 754-5538 Get Directions Write a Review

NPPES record last updated: May 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 21, 2026, Jun 19, 2023, Oct 19, 2022 (3 updates tracked since 2022).

About Mohsin Altaf Md NPPES

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

MOHSIN ALTAF MD (NPI 1083235113) is an individual internal medicine provider in Greendale, Wisconsin, licensed in Arkansas (E-15582) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Lonoke, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1083235113
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMOHSIN ALTAFCredential: MD
Location Address5203 S 68TH ST APT A214Greendale, WI 53129-1167
Mailing Address3214 E Race AveSearcy, AR 72143-4810 · (773) 754-5538
Phone(773) 754-5538
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateApril 29, 2020
Last NPPES UpdateMay 21, 20263 updates tracked since enumeration
NPPES CertifiedMay 21, 2026
✔ NPI 1083235113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AR · E-15582
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.
5203 S 68TH ST APT A214, Greendale, WI 53129
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Secondary Practice Location 1

Location 11010 N Center StLonoke, AR 72086-2005 · Phone (501) 438-8075

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Arkansas Blue Cross and Blue Shield, Health Advantage, Octave.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mohsin Altaf Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1456728724
PECOS Enrollment IDI20221031002011
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

11

Medicare enrollment records show Mohsin Altaf reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Access Medical Clinic Arkansas Ltc LLC
519 mi
Rural Health
444 TAYLOR CIRCLE
Cave City, AR 72521
  • Reassigned Medicare billing, Arkansas enrollment
  • 117 clinicians in this Medicare group
NPI 1417563321 (870) 376-2844
White County Medical Center
536 mi
Obstetrics & Gynecology
1201 MCLAIN ST
Newport, AR 72112
  • Reassigned Medicare billing, Arkansas enrollment
  • 159 clinicians in this Medicare group
NPI 1740940220 (870) 523-3289
North Arkansas Regional Medical Center
537 mi
Hospitalist
620 N MAIN ST STE 2B
Harrison, AR 72601
  • Reassigned Medicare billing, Arkansas enrollment
  • 45 clinicians in this Medicare group
NPI 1376817304 (870) 414-4000
Springdale- Bentonville Hbp Services, LLC
563 mi
Neonatal-Perinatal Medicine
3000 MEDICAL CENTER PKWY
Bentonville, AR 72712
  • Reassigned Medicare billing, Arkansas enrollment
  • 204 clinicians in this Medicare group
NPI 1811762701 (479) 553-1000
Central Arkansas Physician Group PLLC
567 mi
Internal Medicine
3214 E RACE AVE
Searcy, AR 72143
  • Reassigned Medicare billing, Arkansas enrollment
  • 15 clinicians in this Medicare group
NPI 1205718897 (719) 229-3849
American Hope And Health Clinic Associates LLC
606 mi
Internal Medicine
100 SHADOW OAKS DR
Sherwood, AR 72120
  • Reassigned Medicare billing, Arkansas enrollment
  • 16 clinicians in this Medicare group
NPI 1538781208 (866) 401-4673
Hospital Medicine
612 mi
Internal Medicine
2 SAINT VINCENT CIR # 6
Little Rock, AR 72205
  • Reassigned Medicare billing, Arkansas enrollment
  • 10 clinicians in this Medicare group
NPI 1396284105 (501) 265-0600
Sadiq And Rainosek PLLC
613 mi
Internal Medicine
8701 RILEY DR
Little Rock, AR 72205
  • Reassigned Medicare billing, Arkansas enrollment
  • 5 clinicians in this Medicare group
NPI 1669109633 (501) 319-5035
Sammoh PLLC
613 mi
Internal Medicine
600 AUTUMN RD
Little Rock, AR 72211
  • Reassigned Medicare billing, Arkansas enrollment
  • 3 clinicians in this Medicare group
NPI 1225821390 (501) 508-6888
Mian PLLC
615 mi
Internal Medicine
14315 OVERCREEK PASS
Little Rock, AR 72211
  • Reassigned Medicare billing, Arkansas enrollment
NPI 1275461071 (773) 754-5538

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 10

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 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.
827 services313 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.
295 services278 patients
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.
264 services88 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
238 services224 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
175 services86 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
117 services112 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53129 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

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 Mohsin Altaf's NPI number?

The NPI number for Mohsin Altaf is 1083235113. It was assigned to this individual provider in the NPPES registry on April 29, 2020.

Where is Mohsin Altaf located?

Mohsin Altaf practices at 5203 S 68th St Apt A214, Greendale, WI 53129. The listed phone number is (773) 754-5538.

What is Mohsin Altaf's specialty?

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

Is Mohsin Altaf enrolled in Medicare?

Yes. Mohsin Altaf is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mohsin Altaf's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohsin Altaf reassigns Medicare benefits to 11 organizations: Access Medical Clinic Arkansas Ltc LLC (Cave City, AR), White County Medical Center (Newport, AR), North Arkansas Regional Medical Center (Harrison, AR), Springdale- Bentonville Hbp Services, LLC (Bentonville, AR), Central Arkansas Physician Group PLLC (Searcy, AR) and 6 more organizations, listed in the Medicare section above. 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 Mohsin Altaf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mohsin Altaf accept?

Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Mohsin Altaf 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.

When was this NPI record last updated?

The NPPES record for Mohsin Altaf was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.