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DR. MARVIN D ALMQUIST M.D.
NPI 1750384871
Obstetrics & Gynecology in Fairfield Township, OH

Active since May 23, 2005PECOS Enrolled
3145 HAMILTON MASON RD STE 202B, FAIRFIELD TOWNSHIP, OH 45011(513) 894-4121 Get Directions Write a Review

NPPES record last updated: May 23, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 21, 2020, Nov 17, 2020, Mar 13, 2019 (3 updates tracked since 2019).

About Dr. Marvin D Almquist M.d. NPPES

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

DR. MARVIN D ALMQUIST M.D. (NPI 1750384871) is an individual obstetrics & gynecology provider in Fairfield Township, Ohio, licensed in Ohio (35.068719) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Fairfield Medical Center, and maintains a secondary practice location in Marietta.

NPPES Registry Identity

NPI1750384871
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARVIN D ALMQUISTCredential: M.D.
Location Address3145 HAMILTON MASON RD STE 202BFairfield Township, OH 45011-8556
Mailing Address3145 Hamilton Mason Rd Ste 202bFairfield Township, OH 45011-8556 · (513) 894-4121
Phone(513) 894-4121
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 1993
Enumeration DateMay 23, 2005
Last NPPES UpdateMay 23, 20243 updates tracked since enumeration
NPPES CertifiedMay 23, 2024
✔ NPI 1750384871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in OH · 35.068719✔ Licensed in OH · 35068719A
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
3145 HAMILTON MASON RD STE 202B, Fairfield Township, OH 45011
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Secondary Practice Location 1

Location 1400 Matthew StMarietta, OH 45750-1644 · Phone (740) 373-4111 · Fax (740) 373-4860

Other Identifiers 10

Other07-04050OH · United Healthcare
Other311575051043OH · Caresource
Other311575051020OH · Tricare
Other50162967014OH · Medical Mutual
Other5436630OH · Aetna
Medicaid2054119OH
OtherP00280674OH · Medicare Railroad
Other000000332661OH · Anthem
Other311575051021OH · Tricare
Other287918OH · Amerigroup

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marvin D Almquist M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9638073232
PECOS Enrollment IDI20031125000419
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

6

Medicare enrollment records show Marvin Almquist reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trihealth H LLC
13 mi
Infectious Disease
10495 MONTGOMERY RD
Cincinnati, OH 45242
  • Reassigned Medicare billing, Ohio enrollment
  • 1,102 clinicians in this Medicare group
NPI 1164860920 (513) 984-2775
Trihealth G LLC
16 mi
Internal Medicine
379 DIXMYTH AVE
Cincinnati, OH 45220
  • Reassigned Medicare billing, Ohio enrollment
  • 1,126 clinicians in this Medicare group
NPI 1295862944 (513) 246-7000
Mount Carmel Health System
83 mi
Urgent Care
3000 MEADOW POND CT, STE 200
Grove City, OH 43123
  • Reassigned Medicare billing, Ohio enrollment
  • 258 clinicians in this Medicare group
NPI 1811975279 (614) 871-7130
Riverview Hospital
93 mi
General Acute Care Hospital
395 WESTFIELD RD
Noblesville, IN 46060
  • Reassigned Medicare billing, Indiana enrollment
  • 303 clinicians in this Medicare group
NPI 1225275928 (317) 773-0760
Marietta Memorial Hospital
163 mi
General Acute Care Hospital
401 MATTHEW ST
Marietta, OH 45750
  • Reassigned Medicare billing, Ohio enrollment
  • 411 clinicians in this Medicare group
NPI 1215936927 (740) 374-1413
Obhg Ohio Corp
192 mi
Obstetrics & Gynecology
1320 MERCY DR NW
Canton, OH 44708
  • Reassigned Medicare billing, Ohio enrollment
  • 76 clinicians in this Medicare group
NPI 1043596257 (864) 908-3530

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Fairfield Medical Center

Acute Care Hospitals · Lancaster, OH
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360072
Location401 North Ewing StreetLancaster, OH 43130 · Fairfield County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45011 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
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 Marvin Almquist's NPI number?

The NPI number for Marvin Almquist is 1750384871. It was assigned to this individual provider in the NPPES registry on May 23, 2005.

Where is Marvin Almquist located?

Marvin Almquist practices at 3145 Hamilton Mason Rd Ste 202B, Fairfield Township, OH 45011. The listed phone number is (513) 894-4121.

What is Marvin Almquist's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Marvin Almquist enrolled in Medicare?

Yes. Marvin Almquist is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marvin Almquist's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marvin Almquist reassigns Medicare benefits to 6 organizations: Trihealth H LLC (Cincinnati, OH), Trihealth G LLC (Cincinnati, OH), Mount Carmel Health System (Grove City, OH), Riverview Hospital (Noblesville, IN), Marietta Memorial Hospital (Marietta, OH) and 1 more organization, 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 Marvin Almquist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marvin Almquist accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Marvin Almquist 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 Marvin Almquist affiliated with any hospitals?

According to CMS data, Marvin Almquist is affiliated with Fairfield Medical Center.

When was this NPI record last updated?

The NPPES record for Marvin Almquist was last updated on May 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.