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DR. AMBUJAM R KRISHNAN MD
NPI 1548231749
Internal Medicine - Hematology & Oncology in Livonia, MI

Active since January 27, 2006PECOS EnrolledAccepts Medicare Assignment
15645 FARMINGTON RD, LIVONIA, MI 48154(734) 464-7600(734) 464-9797 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 11, 2025, Sep 29, 2015 (2 updates tracked since 2015).

About Dr. Ambujam R Krishnan Md NPPES

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

DR. AMBUJAM R KRISHNAN MD (NPI 1548231749) is an individual hematology & oncology provider in Livonia, Michigan, licensed in Michigan (AK043104) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with St Joe Mercy Hospital System Livonia, and is a graduate of Other (1974).

NPPES Registry Identity

NPI1548231749
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDR. AMBUJAM R KRISHNANCredential: MD
Location Address15645 FARMINGTON RDLivonia, MI 48154-2851
Mailing Address15645 Farmington RdLivonia, MI 48154-2851 · (734) 464-7600 · Fax (734) 464-9797
Phone(734) 464-7600
Fax(734) 464-9797
Sole ProprietorYes
Medical School CMSOtherGraduated 1974
Enumeration DateJanuary 27, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2025
✔ NPI 1548231749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in MI · AK043104
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
15645 FARMINGTON RD, Livonia, MI 48154
Open in Google Maps ↗

Other Identifiers 1

Medicaid1783169MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

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

Dr. Ambujam R Krishnan 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 ID840274841
PECOS Enrollment IDI20040617001469
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.

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.

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
99 services88 patients
Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow G0181
This service involves a physician overseeing your care while you receive Medicare-covered services from a home health agency. The care you're receiving is complex and involves various disciplines. The physician isn't physically present but regularly supervises your treatment to ensure optimal health outcomes.
72 services31 patients

Hospital Affiliations CMS Care Compare

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

St Joe Mercy Hospital System Livonia

Acute Care Hospitals · Livonia, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230002
Location36475 Five Mile RoadLivonia, MI 48154 · Wayne County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48154 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
$177.36 typical visit price
range $58.04 – $177.36
Typical copayment $44.34 (range $14.51 – $44.34)
Most-billed visit code 99205
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier17 claims17 services$4.02 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
3 suppliers13 claims1,620 services$0.09 avg. paid by Medicare
Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626
DME-Drugs Administered Through DME · category DG000N
1 supplier18 claims990 services$0.72 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
2 suppliers19 claims19 services$24.64 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

LUIS POMODORO M D PC
Psychiatry & Neurology (Psychiatry)
15645 FARMINGTON RD
LIVONIA, MI 48154
Wayne County (734) 425-5320
LAITH J JACOB MD, MBCHB
Internal Medicine
15645 FARMINGTON RD
LIVONIA, MI 48154
Wayne County (248) 245-6533
K C R NAIR MD PC
Psychiatry & Neurology (Psychiatry)
15645 FARMINGTON RD
LIVONIA, MI 48154
Wayne County (734) 425-5320
FAITH PHARMACY LLC
Pharmacy (Community/Retail Pharmacy)
15645 FARMINGTON RD
LIVONIA, MI 48154
Wayne County (313) 402-2521

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 Ambujam Krishnan's NPI number?

The NPI number for Ambujam Krishnan is 1548231749. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is Ambujam Krishnan located?

Ambujam Krishnan practices at 15645 Farmington Rd, Livonia, MI 48154. The listed phone number is (734) 464-7600.

What is Ambujam Krishnan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Ambujam Krishnan enrolled in Medicare?

Yes. Ambujam Krishnan 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.

What insurance does Ambujam Krishnan accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Ambujam Krishnan 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 Ambujam Krishnan affiliated with any hospitals?

According to CMS data, Ambujam Krishnan is affiliated with St Joe Mercy Hospital System Livonia.

When was this NPI record last updated?

The NPPES record for Ambujam Krishnan was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.