Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARYLAND POST ACUTE MEDICAL SERVICES 1 PC
NPI 1437688348
Hospitalist in Frederick, MD

Q: What is Maryland Post Acute Medical Services 1 PC's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Active since June 06, 2017

30 NORTH PL, FREDERICK, MD 21701(301) 695-6618 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 30, 2026, Mar 25, 2026, Jun 6, 2017 (3 updates tracked since 2017).

On this page

About Maryland Post Acute Medical Services 1 Pc NPPES

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

MARYLAND POST ACUTE MEDICAL SERVICES 1 PC (NPI 1437688348) is a healthcare organization registered as a hospitalist in Frederick, Maryland and active in the NPI registry since June 2017. The organization lists Stephen Holtzclaw, President, as its authorized official.

NPPES Registry Identity

NPI1437688348

Entity TypeOrganization

Primary Taxonomy208M00000X

Legal Business NameMARYLAND POST ACUTE MEDICAL SERVICES 1 PC

Location Address30 NORTH PLFrederick, MD 21701-6200

Mailing Address265 Brookview Centre Way Ste 400Knoxville, TN 37919-4052 · (865) 693-1000

Phone(301) 695-6618

Organization SubpartNo

Authorized OfficialStephen HoltzclawPresident · (865) 693-1000

Enumeration DateJune 6, 2017

Last NPPES UpdateSeptember 30, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 30, 2026

✔ NPI 1437688348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedPsychologistTaxonomy 103T00000X

Also ListedSocial WorkerTaxonomy 104100000X

Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X

Also ListedNurse PractitionerTaxonomy 363L00000X

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X

30 NORTH PL, Frederick, MD 21701

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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maryland Post Acute Medical Services 1 Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Maryland Post Acute Medical Services 1 PC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (3)

Stecy Ola, NP

Nurse Practitioner

NPI 1609204528

10806 REISTERSTOWN RD STE 1F
Owings Mills, MD 21117

(708) 497-0734

✔ PECOS34 mi

Motunrayo Etteyit, CRNP

Nurse Practitioner

NPI 1558829481

540 RIVERSIDE DR STE 16
Salisbury, MD 21801

(302) 232-5739

✔ PECOS✔ Accepts Medicare122 mi

Richard Thompson, MD

Psychiatry

NPI 1376551036

217 NORTH CEDAR AVENUE
Cookeville, TN 38501

(615) 306-0926

✔ PECOS✔ Accepts Medicare495 mi

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

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 Maryland Post Acute Medical Services 1 PC's NPI number?

The NPI number for Maryland Post Acute Medical Services 1 PC is 1437688348. It was assigned to this organization in the NPPES registry on June 6, 2017.

Where is Maryland Post Acute Medical Services 1 PC located?

Maryland Post Acute Medical Services 1 PC is located at 30 North Pl, Frederick, MD 21701. The listed phone number is (301) 695-6618.

What is Maryland Post Acute Medical Services 1 PC's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Maryland Post Acute Medical Services 1 PC enrolled in Medicare?

Yes. Maryland Post Acute Medical Services 1 PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Maryland Post Acute Medical Services 1 PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Maryland Post Acute Medical Services 1 PC, in Nurse Practitioner and Psychiatry. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Maryland Post Acute Medical Services 1 PC was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.