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DR. NADIA MARSH M.D.
NPI 1811936834
Internal Medicine - Geriatric Medicine in Albuquerque, NM

Active since June 05, 2006PECOS EnrolledAccepts Medicare Assignment
85.18/100
CMS Quality Rating
301 UNSER BLVD NW, ALBUQUERQUE, NM 87121(505) 925-4126(505) 925-4721 Get Directions Write a Review

NPPES record last updated: September 13, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 13, 2024, Jul 16, 2024, Dec 14, 2020 (3 updates tracked since 2020).

About Dr. Nadia Marsh M.d. NPPES

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

DR. NADIA MARSH M.D. (NPI 1811936834) is an individual geriatric medicine provider in Albuquerque, New Mexico, licensed in New Mexico (MD2020-1110) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Unm Hospital, and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1811936834
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. NADIA MARSHCredential: M.D.
Location Address301 UNSER BLVD NWAlbuquerque, NM 87121-1927
Mailing Address800 Bradbury Dr Se Ste 116Albuquerque, NM 87106-4310 · (505) 272-1476
Phone(505) 925-4126
Fax(505) 925-4721
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateJune 5, 2006
Last NPPES UpdateSeptember 13, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 13, 2024
✔ NPI 1811936834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
Licenses✔ Licensed in NM · MD2020-1110✔ Licensed in NY · 189092
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
301 UNSER BLVD NW, Albuquerque, NM 87121
Open in Google Maps ↗

Secondary Practice Location 1

Location 1227 E 19th StNew York, NY 10003-2602 · Phone (212) 563-2497 · Fax (212) 563-0605

Other Identifiers 1

Medicaid01817990NY

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. Nadia Marsh M.d. 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 ID345234217
PECOS Enrollment IDI20210212002342
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

2

Medicare enrollment records show Nadia Marsh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Unm Medical Group Inc
6.2 mi
Multi-Specialty
2211 LOMAS NE
Albuquerque, NM 87106
  • Reassigned Medicare billing, New Mexico enrollment
  • 2,105 clinicians in this Medicare group
NPI 1831218627 (505) 272-3303
Morris Heights Health Center, Inc.
1,823 mi
Federally Qualified Health Center (FQHC)
1227 EDWARD L GRANT HWY, BRONX MEDICAL AND WELLNESS CENTER
Bronx, NY 10452
  • Reassigned Medicare billing, New York enrollment
  • 98 clinicians in this Medicare group
NPI 1669912341 (718) 716-4400

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

Areas of Expertise CMS Part B claims 3

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
100 services52 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
35 services18 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
18 services14 patients

Hospital Affiliations CMS Care Compare

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

Unm Hospital

Acute Care Hospitals · Albuquerque, NM
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number320001
Location2211 Lomas Boulevard NEAlbuquerque, NM 87106 · Bernalillo County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 87121 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
$166.80 typical visit price
range $54.26 – $166.80
Typical copayment $41.70 (range $13.56 – $41.70)
Most-billed visit code 99205
Established Patient
$96.38 typical visit price
range $17.00 – $135.35
Typical copayment $24.09 (range $4.25 – $33.83)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81
Promoting Interoperability100
Improvement Activities40
Cost57.08

Referred Medical Equipment & Supplies CMS DME claims

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers14 claims34 services$5.46 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 16

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

DR. CYNTHIA A. ZIEMER PSY.D.
Psychologist (Clinical)
301 UNSER BLVD NW
ALBUQUERQUE, NM 87121
Bernalillo County (505) 925-4126
LESLIE DUNLAP
Physician Assistant (Medical)
301 UNSER BLVD NW
ALBUQUERQUE, NM 87121
Bernalillo County (505) 925-4126
ALBERT BOURBON
Physician Assistant
301 UNSER BLVD NW
ALBUQUERQUE, NM 87121
Bernalillo County (505) 925-4126
MR. LUIS DE JESUS GONZALEZ PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
301 UNSER BLVD NW
ALBUQUERQUE, NM 87121
Bernalillo County (505) 925-4126
DR. CHRIS MCFARLAND PHARMD, PHC
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
301 UNSER BLVD NW, SW MESA CENTER FOR FAMILY AND COMMUNITY HEALTH
ALBUQUERQUE, NM 87121
Bernalillo County (505) 925-4126
LUCIA DARLACH PH.D.
Psychologist (Clinical)
301 UNSER BLVD NW, SW MESA CLINIC
ALBUQUERQUE, NM 87121
Bernalillo County (505) 925-4814
SHAWNTEL MONTOYA
Nurse Practitioner (Family)
301 UNSER BLVD NW
ALBUQUERQUE, NM 87121
Bernalillo County (505) 925-4126
CELIA VALDEZ
Family Medicine
301 UNSER BLVD NW
ALBUQUERQUE, NM 87121
Bernalillo County (505) 925-4126

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 Nadia Marsh's NPI number?

The NPI number for Nadia Marsh is 1811936834. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Nadia Marsh located?

Nadia Marsh practices at 301 Unser Blvd NW, Albuquerque, NM 87121. The listed phone number is (505) 925-4126.

What is Nadia Marsh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Nadia Marsh enrolled in Medicare?

Yes. Nadia Marsh 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 Nadia Marsh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadia Marsh reassigns Medicare benefits to 2 organizations: Unm Medical Group Inc (Albuquerque, NM) and Morris Heights Health Center, Inc. (Bronx, NY). 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 Nadia Marsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Nadia Marsh affiliated with any hospitals?

According to CMS data, Nadia Marsh is affiliated with Unm Hospital.

When was this NPI record last updated?

The NPPES record for Nadia Marsh was last updated on September 13, 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.