DR. MARIA ISABEL VILLEGAS KASTNER M.D.
NPI 1154859429
Internal Medicine - Nephrology in Baltimore, MD

Q: What is Maria Isabel Villegas Kastner's NPI number?

The NPI number for Maria Isabel Villegas Kastner is 1154859429. It was assigned to this individual provider in the NPPES registry on May 31, 2017. The provider is also known as Dr. Isabel Kastner M.D..

Q: What is Maria Isabel Villegas Kastner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Active since May 31, 2017PECOS EnrolledAccepts Medicare Assignment

1830 E MONUMENT ST STE 416, BALTIMORE, MD 21287(410) 502-7070 Get Directions Write a Review

NPPES record last updated: November 16, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 16, 2022, Oct 25, 2022, Jul 7, 2020 and 1 more (4 updates tracked since 2017).

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About Dr. Maria Isabel Villegas Kastner M.d. NPPES

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

DR. MARIA ISABEL VILLEGAS KASTNER M.D. (NPI 1154859429) is an individual nephrology provider in Baltimore, Maryland, licensed in North Carolina (2022-02410) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and maintains a secondary practice location in Bronx.

NPPES Registry Identity

NPI1154859429

Entity TypeIndividualFemale

Primary Taxonomy207RN0300X

Provider Legal NameDR. MARIA ISABEL VILLEGAS KASTNERCredential: M.D.

Location Address1830 E MONUMENT ST STE 416Baltimore, MD 21287-0020

Mailing Address5221 Paramount Pkwy Ste 420Morrisville, NC 27560-5491 · (984) 974-1280

Phone(410) 502-7070

Sole ProprietorYes

Medical School CMSOtherGraduated 2011

Enumeration DateMay 31, 2017

Last NPPES UpdateNovember 16, 20224 updates tracked since enumeration

NPPES CertifiedOctober 25, 2022

✔ NPI 1154859429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in NC · 2022-02410

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1830 E MONUMENT ST STE 416, Baltimore, MD 21287

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Other Names 1

Other Name (5)Dr. Isabel Kastner M.d.

Secondary Practice Location 1

Location 14422 3rd AveBronx, NY 10457-2545 · Phone (718) 960-9000

Accepted Insurance

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

Dr. Maria Isabel Villegas Kastner 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 ID1557784287

PECOS Enrollment IDI20221107002781

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 9

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.

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

113 services77 patients

Dialysis services, 4 or more physician visits per month (20 years or older) 90960

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

109 services19 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.

79 services56 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.

63 services40 patients

Home dialysis services per month (20 years or older) 90966

Home dialysis services provide kidney treatment for patients aged 20 or older right in their own homes. This service includes necessary equipment, supplies, and support for performing dialysis. It's a convenient option that allows patients to maintain their daily routines while receiving essential care.

47 services17 patients

Dialysis services, 2-3 physician visits per month (20 years or older) 90961

Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.

21 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Unc Hospitals

Acute Care Hospitals · Chapel Hill, NC

5/5 CMS rating

OwnershipGovernment - State

CMS Certification Number340061

Location101 Manning DriveChapel Hill, NC 27514 · Orange County

Emergency services Birthing friendly

Chatham Hospital Inc

Critical Access Hospitals · Siler City, NC

OwnershipVoluntary non-profit - Private

CMS Certification Number341311

Location475 Progress BlvdSiler City, NC 27344 · Chatham County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21287 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

$139.05 typical visit price

range $60.73 – $183.44

Typical copayment $34.76 (range $15.18 – $45.86)

Most-billed visit code 99204

Established Patient

$106.59 typical visit price

range $19.60 – $149.17

Typical copayment $26.64 (range $4.90 – $37.29)

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 13

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

SAI PRASAD DESIKAN MD

Internal Medicine (Nephrology)