What is Frank Davis's NPI number?

Frank Davis's National Provider Identifier (NPI) is 1194104539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Frank Davis's specialty?

Frank Davis is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Frank Davis located?

Frank Davis's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.

What is Frank Davis's phone number?

The practice phone number listed in the NPPES registry for Frank Davis is (734) 936-4000.

Does Frank Davis accept Medicare?

Frank Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Frank Davis's NPI active?

Yes — Frank Davis's NPI (1194104539) is active in the NPPES registry as of the last update on 2022-09-12.

IndividualActiveAccepts Medicare

Frank Davis, MD

NPI 1194104539 · Vascular Surgery Physician · Ann Arbor, MI

Frank Davis, MD is a Vascular Surgery Physician provider in Ann Arbor, MI (NPI 1194104539).

Provider details

NPI number: 1194104539
Entity type: Individual
Primary specialty: Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 4301107160 (MI)

Practice location

1500 E Medical Center Dr

Ann Arbor, MI 48109-5000

Phone: (734) 936-4000

Street-level locationGet directions

More MI providers

Mailing address

3621 S State St

Ann Arbor, MI 48108-1633

Specialties & taxonomies

Vascular Surgery PhysicianPrimary2086S0129XLicense 4301107160 (MI)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000XLicense 4301107160 (MI)
Student, Health Care

Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(73/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
11 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
1,260 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970	373	$33
Ultrasound of Both Sides of Head and Neck Blood Flow93880	169	$38
Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971	118	$21
Complete Ultrasound Study of Arm and Leg Arteries93923	114	$22
Ultrasound Study of Arm and Leg Arteries93922	56	$12
Complete Ultrasound Study of Arm and Leg Arteries93923	39	$21
Ultrasound of One Leg Arteries Or Artery Grafts

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)
Rivaroxabanbrand: Xarelto	24
Cilostazol	11

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$238 across 5 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2015-05-19
Last updated: 2022-09-12
Certified: 2022-09-12

Frequently asked questions

What is Frank Davis's NPI number?: Frank Davis's National Provider Identifier (NPI) is 1194104539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Frank Davis's specialty?: Frank Davis is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Frank Davis located?: Frank Davis's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
What is Frank Davis's phone number?: The practice phone number listed in the NPPES registry for Frank Davis is (734) 936-4000.
Does Frank Davis accept Medicare?: Frank Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Frank Davis's NPI active?: Yes — Frank Davis's NPI (1194104539) is active in the NPPES registry as of the last update on 2022-09-12.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970	373	$33
Ultrasound of Both Sides of Head and Neck Blood Flow93880	169	$38
Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971	118	$21
Complete Ultrasound Study of Arm and Leg Arteries93923	114	$22
Ultrasound Study of Arm and Leg Arteries93922	56	$12
Complete Ultrasound Study of Arm and Leg Arteries93923	39	$21
Ultrasound of One Leg Arteries Or Artery Grafts

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)
Rivaroxabanbrand: Xarelto	24
Cilostazol	11

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$238 across 5 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments