Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

M. Ahsan Ullah, MD

Individual provider Nephrology Physician · NPI 1275538480

M. Ahsan Ullah, MD is a Nephrology in Springfield, Ohio. Qualified in 1991, 35 years ago. Practices with Advanced Nephrology and Hypertension, a 2-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
35
Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2205 N Limestone St
Springfield, OH 45503-2675
Phone: (937) 322-7521
Fax: (937) 322-4047
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 35-077592 (OH)

Record details

NPI number1275538480
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2005
Last updated in NPPESApril 7, 2021
Certification dateApril 7, 2021
Mailing address2205 N Limestone St, Springfield, OH 45503-2675

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Advanced Nephrology And Hypertension — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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