NPPES file of Aug 9, 2026

Sigrid Anne Hagg, M.D.

Endocrinology, Diabetes & Metabolism Physician · Pittsburgh, PA

Sigrid Anne Hagg, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1245215912, issued on Dec 14, 2005. Check the license (Pennsylvania MD21607E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245215912
Name
Sigrid Anne Hagg
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
MD21607E PA
Self-reported in NPPES; status is on the state search
Practice location
201 Penn Center Blvd, Pittsburgh, PA 15235
Phone
(412) 349-0283
Enumerated
Dec 14, 2005
Record last updated
Aug 23, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(412) 349-0284
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 201 Penn Center Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Fateema AbdulrabbBehavior Analyst1619769148
  2. Kaderah AllenBehavior Technician1265273536
  3. Hillary Berglund, MSW, LCSWClinical Social Worker1447487079
  4. Katelynn HarrisProfessional Counselor1205674546
  5. Bonnie Isacke, PHDSpeech-Language Pathologist1841398567
  6. Helen Lewis, LPNLicensed Practical Nurse1639308422

Verify Sigrid Anne Hagg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD21607E    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Endocrinology, Diabetes & Metabolism Physician providers in Pennsylvania

There are 485 endocrinology, diabetes & metabolism physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 485 in Pennsylvania → Every provider in Pittsburgh →

Other endocrinology, diabetes & metabolism physician records in Pennsylvania

  1. Munira Abbasi, MDPittsburgh, PA1396999413
  2. Jana Abraham, MDBerwyn, PA1043663966
  3. Rachel Abramczyk, DOParkesburg, PA1609360791
  4. Madhav Acharya, MDChambersburg, PA1760011464
  5. Michael Adler, M.D.Lewisburg, PA1568432136
  6. Shivani AgarwalPhiladelphia, PA1104144708
  7. Sumon Agarwala, MDCollegeville, PA1073542718
  8. Aakif Ahmad, DOAllentown, PA1720308331
  9. Intekhab Ahmed, M.D.Philadelphia, PA1760406961
  10. Lucille Aiken, M.D.Pittsburgh, PA1316377245

Common questions

What is Sigrid Anne Hagg, M.D.'s NPI number?

Sigrid Anne Hagg, M.D.'s National Provider Identifier (NPI) is 1245215912, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Sigrid Anne Hagg, M.D. located?

The NPPES record lists a practice address at 201 Penn Center Blvd, Pittsburgh, PA, 15235. Phone: (412) 349-0283. Providers update this record themselves, so call before visiting.

How can I verify Sigrid Anne Hagg, M.D.'s license?

NPPES lists Pennsylvania license number MD21607E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.