What is Thomas John's NPI number?

Thomas John's National Provider Identifier (NPI) is 1851929533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas John's specialty?

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

Where is Thomas John located?

Thomas John's practice location on file with NPPES is 22 S Greene St Rm N3e09, Baltimore, MD 21201-1544.

What is Thomas John's phone number?

The practice phone number listed in the NPPES registry for Thomas John is (504) 256-3736.

Is Thomas John's NPI active?

Yes — Thomas John's NPI (1851929533) is active in the NPPES registry as of the last update on 2023-10-23.

IndividualActive

Thomas John

NPI 1851929533 · Internal Medicine Physician · Baltimore, MD

Thomas John is a Internal Medicine Physician provider in Baltimore, MD (NPI 1851929533).

Provider details

NPI number: 1851929533
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense D97834 (MD)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Basic profile(44/100 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
83% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
173 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 50 Minutes99233	97	$119
Prolonged Hospital Inpatient Or Observation Care Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By ThG0316	38	$31
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	25	$80
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	13	$175

Typical Medicare-allowed amounts for these services range $31–$175 (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

22 S Greene St Rm N3e09

Baltimore, MD 21201-1544

Phone: (504) 256-3736

Street-level locationGet directions

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Mailing address