What is James Dreer's NPI number?

James Dreer's National Provider Identifier (NPI) is 1952938631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Dreer's specialty?

James Dreer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is James Dreer located?

James Dreer's practice location on file with NPPES is 200 Lothrop St, Pittsburgh, PA 15213-2536.

What is James Dreer's phone number?

The practice phone number listed in the NPPES registry for James Dreer is (412) 692-4882.

Does James Dreer accept Medicare?

James Dreer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is James Dreer's NPI active?

Yes — James Dreer's NPI (1952938631) is active in the NPPES registry as of the last update on 2024-09-11.

IndividualActiveAccepts Medicare

James Dreer, DO

NPI 1952938631 · Internal Medicine Physician · Pittsburgh, PA

Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

James Dreer, DO is a Internal Medicine Physician provider in Pittsburgh, PA (NPI 1952938631).

Provider details

NPI number: 1952938631
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Male
Sole proprietor: No
License: OT019940 (PA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense OS023775 (PA)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense OT019940 (PA)
Allopathic & Osteopathic Physicians
Hospitalist Physician208M00000XLicense 322163 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
6 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
603 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	392	$74
Hospital Discharge Day Management, More Than 30 Minutes99239	98	$108
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	85	$111
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	16	$163
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	12	$123

Typical Medicare-allowed amounts for these services range $74–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Pantoprazole Sodium	24	24
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	20	20
Prednisone	18	18
Metoprolol Succinate	13	13
Oxycodone Hcl	13	13
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	11	11

These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Practice location

200 Lothrop St

Pittsburgh, PA 15213-2536

Phone: (412) 692-4882

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Mailing address