DR. JEFFREY N ALTER (MD) – Dermatology Physician, NPI 1023015542

DR. JEFFREY N ALTER (MD) is a healthcare provider. based in Waterbury, Connecticut. specializing in Dermatology Physician. They hold the professional credentials MD. They hold a License No. 02231 (CT). The NPI Number for DR. JEFFREY N ALTER (MD) is 1023015542

Main info

Male
Sole Proprietor
50 Years Of Experience
Accepts Medicare Assignment
Name
DR. JEFFREY N ALTER (MD)
NPI
1023015542
Phone
(203) 757-1585
Address
1078 W MAIN ST
Enumeration Date
29 June 2005
Last Update Date
2 July 2014

Doctor Profile

Medical School Name
NEW YORK UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
2037571585
Graduation Year
1976 (50 years ago)
PAC ID
0042305468
Group Practice PAC ID
9133467665
Professional Enrollment ID
I20071001000316
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. JEFFREY N ALTER (MD)

  • West Main Street, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States

    WATERBURY, CT 067082651

    Phone: (203) 757-1585

    Fax: (203) 757-0300

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 06708)

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Provider's Procedures

DR. JEFFREY N ALTER (MD) performs procedures in Dermatology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DERMATOLOGYCT11101Biopsy of each additional growth of skin and/or tissue9162
DERMATOLOGYCT17003Destruction of 2-14 skin growths2204435

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9133467665View full group profile
NameSpecialtyState
Physician AssistantCT

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Frequently asked questions

Is there an official ID for DR. JEFFREY N ALTER (MD) in U.S. healthcare records?
The official identifier for DR. JEFFREY N ALTER (MD) is NPI 1023015542.
Would DR. JEFFREY N ALTER (MD) appear as active to a payer?
You can treat DR. JEFFREY N ALTER (MD) as active for directory purposes; confirm clinical privileges separately.
What expertise is attributed to DR. JEFFREY N ALTER (MD)?
DR. JEFFREY N ALTER (MD)'s specialty line reads Dermatology Physician. Clinical services aligned with this taxonomy classification.
Where in Connecticut is DR. JEFFREY N ALTER (MD) registered?
Use Waterbury, Connecticut as the headline location for DR. JEFFREY N ALTER (MD) here.
Can I trust this NPI listing for DR. JEFFREY N ALTER (MD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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