What is Nathan Stern's NPI number?

Nathan Stern's National Provider Identifier (NPI) is 1427536382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Stern's specialty?

Nathan Stern is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Nathan Stern located?

Nathan Stern's practice location on file with NPPES is 2240 Greenspring Dr, Timonium, MD 21093-3114.

What is Nathan Stern's phone number?

The practice phone number listed in the NPPES registry for Nathan Stern is (410) 989-3833.

Does Nathan Stern accept Medicare?

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

Is Nathan Stern's NPI active?

Yes — Nathan Stern's NPI (1427536382) is active in the NPPES registry as of the last update on 2021-03-03.

IndividualActiveAccepts Medicare

Nathan Stern, DPT

NPI 1427536382 · Physical Therapist · Timonium, MD

Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Nathan Stern, DPT is a Physical Therapist provider in Timonium, MD (NPI 1427536382).

Provider details

NPI number: 1427536382
Entity type: Individual
Primary specialty: Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Credential: DPT
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Physical TherapistPrimary225100000XLicense 28292 (MD)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Physical Therapist225100000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure28% of score
7 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
4 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
290 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)
Therapy Procedure Using Functional Activities97530	128	$31
Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110	121	$22
Training for Self-Care Or Home Management, Each 15 Minutes97535	29	$24
Evaluation for Physical Therapy, Typically 20 Minutes97161	12	$100

Typical Medicare-allowed amounts for these services range $22–$100 (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

2240 Greenspring Dr

Timonium, MD 21093-3114

Phone: (410) 989-3833

Street-level locationGet directions

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Mailing address