MS. MARGARET ANN BLAKE RN MSN CRNP
NPI 1346716958
Nurse Practitioner - Family in Baltimore, MD

Active since October 22, 2018PECOS EnrolledAccepts Medicare Assignment
201 E UNIVERSITY PKWY, BALTIMORE, MD 21218(703) 558-1403 Get Directions Write a Review

NPPES record last updated: October 22, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Margaret Ann Blake Rn Msn Crnp NPPES

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

MS. MARGARET ANN BLAKE RN MSN CRNP (NPI 1346716958) is an individual family provider in Baltimore, Maryland, licensed in Maryland (R188838) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, is affiliated with Medstar Union Memorial Hospital, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1346716958
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. MARGARET ANN BLAKECredential: RN MSN CRNP
Location Address201 E UNIVERSITY PKWYBaltimore, MD 21218-2829
Mailing Address201 E University PkwyBaltimore, MD 21218-2829 · (703) 558-1403
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateOctober 22, 2018
NPI 1346716958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in MD · R188838
201 E UNIVERSITY PKWY, Baltimore, MD 21218

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

Ms. Margaret Ann Blake Rn Msn Crnp 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 ID749525467
PECOS Enrollment IDI20181227000131, I20220818003187
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 2

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
416 services274 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
166 services162 patients

Hospital Affiliations CMS Care Compare 2

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

Medstar Union Memorial Hospital

Acute Care Hospitals · Baltimore, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210024
Location201 East University ParkwayBaltimore, MD 21218 · Baltimore City County
Emergency services

Medstar Good Samaritan Hospital

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210056
Location5601 Loch Raven BoulevardBaltimore, MD 21239 · Baltimore City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21218 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
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 20

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

Internal Medicine
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Nurse Practitioner (Family)
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Student in an Organized Health Care Education/Training Program
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Internal Medicine (Cardiovascular Disease)
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Student in an Organized Health Care Education/Training Program
201 E UNIVERSITY PKWY
BALTIMORE, MD 21218
Internal Medicine (Infectious Disease)
201 E UNIVERSITY PKWY, DEPT OF MEDICINE MEDSTAR UNION MEMORIAL HOSPITAL
BALTIMORE, MD 21218
Student in an Organized Health Care Education/Training Program
201 E UNIVERSITY PKWY, DEPT. OF SURGERY
BALTIMORE, MD 21218
Orthopaedic Surgery
201 E UNIVERSITY PKWY, DEPARTMENT OF ORTHOPAEDIC SURGERY
BALTIMORE, MD 21218

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 Margaret Blake's NPI number?

The NPI number for Margaret Blake is 1346716958. It was assigned to this individual provider in the NPPES registry on October 22, 2018.

Where is Margaret Blake located?

Margaret Blake practices at 201 E University Pkwy, Baltimore, MD 21218. The listed phone number is (703) 558-1403.

What is Margaret Blake's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Margaret Blake enrolled in Medicare?

Yes. Margaret Blake 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.

Is Margaret Blake affiliated with any hospitals?

According to CMS data, Margaret Blake is affiliated with Medstar Union Memorial Hospital and Medstar Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Blake was last updated on October 22, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.