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MARSHA NALINI MATHER MD
NPI 1831772623
Internal Medicine in Hyannis, MA

Active since April 30, 2021PECOS EnrolledAccepts Medicare Assignment
1030 FALMOUTH RD STE 101, HYANNIS, MA 02601(774) 552-3209 Get Directions Write a Review

NPPES record last updated: January 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 8, 2025, Jun 19, 2024, Apr 30, 2021 (3 updates tracked since 2021).

About Marsha Nalini Mather Md NPPES

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

MARSHA NALINI MATHER MD (NPI 1831772623) is an individual internal medicine provider in Hyannis, Massachusetts, licensed in Massachusetts (1018443) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Cape Cod Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1831772623
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARSHA NALINI MATHERCredential: MD
Location Address1030 FALMOUTH RD STE 101Hyannis, MA 02601-2324
Mailing Address1030 Falmouth Rd Ste 101Hyannis, MA 02601-2324 · (774) 552-3209
Phone(774) 552-3209
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateApril 30, 2021
Last NPPES UpdateJanuary 8, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 8, 2025
✔ NPI 1831772623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 1018443
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1030 FALMOUTH RD STE 101, Hyannis, MA 02601
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marsha Nalini Mather 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 ID5991102485
PECOS Enrollment IDI20240917003830
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.

Areas of Expertise CMS Part B claims 7

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,440 services24 patients
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.
36 services36 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
35 services31 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
28 services28 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 services18 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Cape Cod Hospital

Acute Care Hospitals · Hyannis, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220012
Location27 Park StreetHyannis, MA 02601 · Barnstable County
Emergency services Birthing friendly

Falmouth Hospital

Acute Care Hospitals · Falmouth, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220135
Location67 & 100 Ter Heun DriveFalmouth, MA 02540 · Barnstable County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02601 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

Other Providers at the Same Location NPPES 3

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

HOLLY REBECCA WOMACK
Student in an Organized Health Care Education/Training Program
1030 FALMOUTH RD STE 101
HYANNIS, MA 02601
Barnstable County (774) 552-3209
CHARLES BADER
Family Medicine
1030 FALMOUTH RD STE 101
HYANNIS, MA 02601
Barnstable County (774) 552-3209
SHELBY ELLEN STEWART NP-C
Nurse Practitioner (Primary Care)
1030 FALMOUTH RD STE 101
HYANNIS, MA 02601
Barnstable County (774) 552-3209

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 Marsha Mather's NPI number?

The NPI number for Marsha Mather is 1831772623. It was assigned to this individual provider in the NPPES registry on April 30, 2021.

Where is Marsha Mather located?

Marsha Mather practices at 1030 Falmouth Rd Ste 101, Hyannis, MA 02601. The listed phone number is (774) 552-3209.

What is Marsha Mather's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Marsha Mather enrolled in Medicare?

Yes. Marsha Mather 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.

What insurance does Marsha Mather accept?

Health plans from Anthem Blue Cross and Blue Shield list Marsha Mather 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 Marsha Mather affiliated with any hospitals?

According to CMS data, Marsha Mather is affiliated with Cape Cod Hospital and Falmouth Hospital.

When was this NPI record last updated?

The NPPES record for Marsha Mather was last updated on January 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.