What is John Read's NPI number?

John Read's National Provider Identifier (NPI) is 1275111585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Read's specialty?

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

Where is John Read located?

John Read's practice location on file with NPPES is 2401 W Belvedere Ave, Baltimore, MD 21215-5216.

What is John Read's phone number?

The practice phone number listed in the NPPES registry for John Read is (410) 601-0594.

Does John Read accept Medicare?

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

Is John Read's NPI active?

Yes — John Read's NPI (1275111585) is active in the NPPES registry as of the last update on 2024-06-04.

IndividualActiveAccepts Medicare

John Read, MD

NPI 1275111585 · Internal Medicine Physician · Baltimore, MD

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

John Read, MD is a Internal Medicine Physician provider in Baltimore, MD (NPI 1275111585).

Provider details

NPI number: 1275111585
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense D0100001 (MD)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Basic profile(46/100 index)

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

Registry tenure28% of score
5 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
191 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)
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	178	$133
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	13	$177

Typical Medicare-allowed amounts for these services range $133–$177 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.

Practice location

2401 W Belvedere Ave

Baltimore, MD 21215-5216

Phone: (410) 601-0594

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Mailing address