DR. MARCELLA DONOVAN WALKER M.D.
NPI 1003989211
Internal Medicine - Endocrinology, Diabetes & Metabolism in New York, NY

Active since November 16, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
180 FORT WASHINGTON AVE, NEW YORK, NY 10032(212) 342-1521 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Marcella Donovan Walker M.d. NPPES

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

DR. MARCELLA DONOVAN WALKER M.D. (NPI 1003989211) is an individual endocrinology, diabetes & metabolism provider in New York, New York, licensed in New York (223814) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Riverview Medical Center, and is a graduate of Johns Hopkins University School Of Medicine (1999).

NPPES Registry Identity

NPI1003989211
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameDR. MARCELLA DONOVAN WALKERCredential: M.D.
Location Address180 FORT WASHINGTON AVENew York, NY 10032-3735
Mailing Address630 W 168th St # 4, Vc 12th Floor, Suite 208New York, NY 10032-3725
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 1999
Enumeration DateNovember 16, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1003989211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in NY · 223814
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

180 FORT WASHINGTON AVE, New York, NY 10032

Other Identifiers 3

Medicare UPINI28936NY
Medicare ID-Type Unspecified3X5931NY
Medicaid02641069NY

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

Dr. Marcella Donovan Walker 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 ID5294776407
PECOS Enrollment IDI20050518000658
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 5

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
939 services937 patients
Calculation of trabecular bone score (tbs) using imaging data with interpretation and report on fracture risk 77089
Trabecular Bone Score (TBS) is a technique that uses imaging data to evaluate bone texture. It provides insight into bone strength, helping predict fracture risk. This information is then compiled into a report to aid in your bone health management.
510 services510 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.
201 services186 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.
49 services47 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Riverview Medical Center

Acute Care Hospitals · Red Bank, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310034
LocationOne Riverview PlazaRed Bank, NJ 07701 · Monmouth County
Emergency services Birthing friendly

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10032 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.8
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%184 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

Family Medicine (Geriatric Medicine)
180 FORT WASHINGTON AVE, SUITE 199
NEW YORK, NY 10032
Urology
180 FORT WASHINGTON AVE, HARKNESS PAVILION; STE 212
NEW YORK, NY 10032
Psychiatry & Neurology (Psychiatry)
180 FORT WASHINGTON AVE, HARKNESS 244
NEW YORK, NY 10032
Internal Medicine (Gastroenterology)
180 FORT WASHINGTON AVE, HARKNESS PAVILLION, SUITE 956
NEW YORK, NY 10032
Internal Medicine (Endocrinology, Diabetes & Metabolism)
180 FORT WASHINGTON AVE
NEW YORK, NY 10032
Internal Medicine (Endocrinology, Diabetes & Metabolism)
180 FORT WASHINGTON AVE
NEW YORK, NY 10032
Social Worker (Clinical)
180 FORT WASHINGTON AVE, HARKNESS PAVILION, SOCIAL WORK DEPARTMENT
NEW YORK, NY 10032
Internal Medicine (Endocrinology, Diabetes & Metabolism)
180 FORT WASHINGTON AVE
NEW YORK, NY 10032

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003989211, enumerated as an "individual" on November 16, 2006.

The provider is located at 180 FORT WASHINGTON AVE NEW YORK, NY 10032 and the phone number is (212) 342-1521.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Marcella Walker is affiliated with: RIVERVIEW MEDICAL CENTER and NEW YORK-PRESBYTERIAN HOSPITAL.