What is Stephen Amann's NPI number?

Stephen Amann's National Provider Identifier (NPI) is 1144859992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Amann's specialty?

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

Where is Stephen Amann located?

Stephen Amann's practice location on file with NPPES is 52 W Underwood St, Orlando, FL 32806-1110.

What is Stephen Amann's phone number?

The practice phone number listed in the NPPES registry for Stephen Amann is (321) 841-3581.

Does Stephen Amann accept Medicare?

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

Is Stephen Amann's NPI active?

Yes — Stephen Amann's NPI (1144859992) is active in the NPPES registry as of the last update on 2023-06-07.

IndividualActiveAccepts Medicare

Stephen Amann, MD

NPI 1144859992 · Internal Medicine Physician · Orlando, FL

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

Stephen Amann, MD is a Internal Medicine Physician provider in Orlando, FL (NPI 1144859992).

Provider details

NPI number: 1144859992
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense ME161945 (FL)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(51/100 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
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
493 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	221	$116
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	151	$77
Hospital Discharge Day Management, More Than 30 Minutes99239	78	$111
Advance Care Planning, First 30 Minutes99497	31	$74
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	12	$128

Typical Medicare-allowed amounts for these services range $74–$128 (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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Pantoprazole Sodium	19	19
Gabapentin	15	15
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	13	13
Methocarbamol	13	13
Amlodipine Besylate	11	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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 no Part D record, 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

52 W Underwood St

Orlando, FL 32806-1110

Phone: (321) 841-3581

Fax: (321) 843-5177

Street-level locationGet directions

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Mailing address