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Stephen Sittenfield, M.D.
NPI 1285658088 · Psychiatry Physician · Bryn Mawr, PA
Stephen Sittenfield, M.D. is a Psychiatry Physician provider in Bryn Mawr, PA (NPI 1285658088).
Provider details
- NPI number
- 1285658088
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD022353E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
130 S Bryn Mawr Ave
Bryn Mawr, PA 19010-3121
Phone: (610) 524-1552
Street-level locationGet directions
Mailing address
1062 E Lancaster Ave
Bryn Mawr, PA 19010-1552
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Sittenfield's NPI number?
- Stephen Sittenfield's National Provider Identifier (NPI) is 1285658088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Sittenfield's specialty?
- Stephen Sittenfield is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Sittenfield located?
- Stephen Sittenfield's practice location on file with NPPES is 130 S Bryn Mawr Ave, Bryn Mawr, PA 19010-3121.
- What is Stephen Sittenfield's phone number?
- The practice phone number listed in the NPPES registry for Stephen Sittenfield is (610) 524-1552.
- Is Stephen Sittenfield's NPI active?
- Yes — Stephen Sittenfield's NPI (1285658088) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.