What is Ryan Guthrie's NPI number?

Ryan Guthrie's National Provider Identifier (NPI) is 1588261556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ryan Guthrie's specialty?

Ryan Guthrie is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Ryan Guthrie located?

Ryan Guthrie's practice location on file with NPPES is 1000 Houghton Ave, Saginaw, MI 48602-5303.

What is Ryan Guthrie's phone number?

The practice phone number listed in the NPPES registry for Ryan Guthrie is (989) 746-7518.

Does Ryan Guthrie accept Medicare?

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

Is Ryan Guthrie's NPI active?

Yes — Ryan Guthrie's NPI (1588261556) is active in the NPPES registry as of the last update on 2024-06-14.

IndividualActiveAccepts Medicare

Ryan Guthrie, MD

NPI 1588261556 · Emergency Medicine Physician · Saginaw, MI

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

Ryan Guthrie, MD is a Emergency Medicine Physician provider in Saginaw, MI (NPI 1588261556).

Provider details

NPI number: 1588261556
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: V0411 (TX)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense 4351047546 (MI)
Allopathic & Osteopathic Physicians
Emergency Medicine Physician207P00000XLicense V0411 (TX)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(61/100 index)

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

Registry tenure28% of score
5 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
10 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
231 Medicare services, 2024 (ranked within specialty)

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)
Emergency Department Visit With High Level of Medical Decision Making99285	101	$168
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010	60	$8
Emergency Department Visit With Moderate Level of Medical Decision Making99284	59	$116
Critical Care, First 30-74 Minutes99291	11	$204

Typical Medicare-allowed amounts for these services range $8–$204 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Ondansetronbrand: Ondansetron Odt	33	33
Cephalexin	24	24
Methocarbamol	22	22
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	13	13
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	13	13

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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 , 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.

Practice location

1000 Houghton Ave

Saginaw, MI 48602-5303

Phone: (989) 746-7518

Street-level locationGet directions

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Mailing address