Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK G MARTENS MD
NPI 1447221510
Obstetrics & Gynecology in Auburn, NY

Active since January 27, 2006PECOS EnrolledAccepts Medicare Assignment
143 NORTH ST STE 2, AUBURN, NY 13021(315) 252-5028(315) 252-1587 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 17, 2026, Aug 6, 2026, Feb 13, 2025 and 2 more (5 updates tracked since 2018).

About Dr. Mark G Martens Md NPPES

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

DR. MARK G MARTENS MD (NPI 1447221510) is an individual obstetrics & gynecology provider in Auburn, New York, licensed in New York (320910) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Auburn Community Hospital, and maintains a secondary practice location in Bellefontaine.

NPPES Registry Identity

NPI1447221510
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARK G MARTENSCredential: MD
Location Address143 NORTH ST STE 2Auburn, NY 13021-1983
Mailing Address17 Lansing StAuburn, NY 13021-1983 · (315) 255-7011 · Fax (315) 255-7099
Fax(315) 252-1587
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateJanuary 27, 2006
Last NPPES UpdateSeptember 17, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1447221510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in NY · 320910✔ Licensed in NJ · 25MA08692100✔ Licensed in OH · 35.073597✔ Licensed in PA · MD464152
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.
143 NORTH ST STE 2, Auburn, NY 13021

Secondary Practice Location 1

Location 1205 E Palmer RdBellefontaine, OH 43311-2281 · Phone (937) 592-4015 · Fax (937) 599-4712

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark G Martens 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 ID2769383942
PECOS Enrollment IDI20230316001809
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

7

Medicare enrollment records show Mark Martens reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
17 LANSING ST
Auburn, NY 13021
  • Reassigned Medicare billing, New York enrollment
  • 277 clinicians in this Medicare group
Orthopaedic Surgery
17 LANSING STREET, ATTN: C. MCLOUD
Auburn, NY 13021
  • Reassigned Medicare billing, New York enrollment
  • 249 clinicians in this Medicare group
Family Medicine
111 HOSPITAL DR
Utica, NY 13502
  • Reassigned Medicare billing, New York enrollment
  • 657 clinicians in this Medicare group
Obstetrics & Gynecology
2210 TROY SCHENECTADY RD, BELLEVUE WOMAN'S CARE CENTER
Niskayuna, NY 12309
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Obgyn Hospitalist Medical Services Of New York PC
  • 125 clinicians in this Medicare group
Internal Medicine
331 NEWMAN SPRINGS RD STE 220
Red Bank, NJ 07701
  • Reassigned Medicare billing, New Jersey enrollment
  • 306 clinicians in this Medicare group
Internal Medicine
550 HOSPITAL DR
Warrenton, VA 20186
  • Reassigned Medicare billing, Virginia enrollment
  • 111 clinicians in this Medicare group
Obstetrics & Gynecology
13700 ST FRANCIS BLVD, SUITE 100
Midlothian, VA 23114
  • Reassigned Medicare billing, Virginia enrollment
  • 315 clinicians in this Medicare group

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 2

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

Auburn Community Hospital

Acute Care Hospitals · Auburn, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330235
Location17 Lansing StreetAuburn, NY 13021 · Cayuga County
Emergency services Birthing friendly

United Health Services Hospitals, Inc

Acute Care Hospitals · Binghamton, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330394
Location10-42 Mitchell AvenueBinghamton, NY 13903 · Broome County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13021 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Advanced Practice Midwife
143 NORTH ST STE 2
AUBURN, NY 13021

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 Mark Martens's NPI number?

The NPI number for Mark Martens is 1447221510. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is Mark Martens located?

Mark Martens practices at 143 North St Ste 2, Auburn, NY 13021. The listed phone number is (315) 252-5028.

What is Mark Martens's specialty?

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

Is Mark Martens enrolled in Medicare?

Yes. Mark Martens 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.

Which organizations bill Medicare for Mark Martens's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Martens reassigns Medicare benefits to 7 organizations: Auburn Community Hospital (Auburn, NY), Auburn Memorial Medical Services, PC (Auburn, NY), Mvhs Inc (Utica, NY), Obgyn Hospitalist Medical Services Of New York, P.C. (Niskayuna, NY), Hackensack Meridian Health Medical Group - Complex Care PC (Red Bank, NJ) and 2 more organizations, 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 Mark Martens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Mark Martens affiliated with any hospitals?

According to CMS data, Mark Martens is affiliated with Auburn Community Hospital and United Health Services Hospitals, Inc.

When was this NPI record last updated?

The NPPES record for Mark Martens was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.